31 results on '"Mike Sas"'
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2. Temperature of the QGP: a brief overview
- Author
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Mike Sas
- Abstract
These proceedings give a br.ief overview of the measurements of the effective temperature of the quark-gluon plasma.
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- 2022
- Full Text
- View/download PDF
3. Production of K*(892)0 and ϕ(1020) in pp and Pb−Pb collisions at sNN=5.02 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Anar Rustamov, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, Sumit Basu, Mike Sas, Jorge López, Professor David Evans, Smbat Grigoryan, Sergey Nikolaev, Borge S Nielsen, Francesca Carnesecchi, Sebastian Koryciak, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, Johan Alme, Tiziano Virgili, Andreas Mathis, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Thomas Dietel, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Raimond Snellings, Marek Gorgon, Markus Keil, Guillaume Batigne, Paul Buehler, Vladimir Zherebchevsky, Yury Melikyan, Luciano Ramello, Sergey Fokin, Roy Lemmon, Anisa Khatun, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Jacek Kitowski, Chiara De Martin, In-Kwon Yoo, Peter Christiansen, Valentina Zaccolo, Paolo Camerini, Bartosz Balis, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Dr. Sushanta Tripathy, Sean Murray, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Matthew Buckland, Chiara Oppedisano, Piotr Gasik, and Francesco Prino
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- 2022
- Full Text
- View/download PDF
4. Hypertriton Production in p -Pb Collisions at sNN=5.02 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Alexander Kurepin, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, Sumit Basu, Mike Sas, Jorge López, Professor David Evans, Smbat Grigoryan, Sergey Nikolaev, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Sebastian Koryciak, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Vladimir Kovalenko, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, LUIGI DELLO STRITTO, Johan Alme, Tiziano Virgili, Andreas Mathis, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Thomas Dietel, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Syaefudin Jaelani, Raimond Snellings, Marek Gorgon, Markus Keil, Guillaume Batigne, Paul Buehler, Yury Melikyan, Luciano Ramello, Sergey Fokin, Roy Lemmon, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Jacek Kitowski, Chiara De Martin, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Bartosz Balis, Jian Liu, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Jose Luis Bazo Alba, Dr. Sushanta Tripathy, Guillaume Taillepied, Sean Murray, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Matthew Buckland, Chiara Oppedisano, Piotr Gasik, and Francesco Prino
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General Physics and Astronomy - Published
- 2022
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5. Polarization of Λ and Λ¯ Hyperons along the Beam Direction in Pb-Pb Collisions at sNN=5.02 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, Sumit Basu, Mike Sas, Jorge López, Professor David Evans, Smbat Grigoryan, Sergey Nikolaev, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Sebastian Koryciak, Stefania Beole', Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Vladimir Kovalenko, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, LUIGI DELLO STRITTO, Johan Alme, Tiziano Virgili, Andreas Mathis, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Syaefudin Jaelani, Raimond Snellings, Marek Gorgon, Markus Keil, Guillaume Batigne, Paul Buehler, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Sergey Fokin, Roy Lemmon, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Jacek Kitowski, Chiara De Martin, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Bartosz Balis, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Jose Luis Bazo Alba, Dr. Sushanta Tripathy, Guillaume Taillepied, Sean Murray, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Matthew Buckland, Chiara Oppedisano, Piotr Gasik, and Francesco Prino
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General Physics and Astronomy - Published
- 2022
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6. Measurement of the Groomed Jet Radius and Momentum Splitting Fraction in pp and Pb-Pb Collisions at sNN=5.02 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Barbara Trzeciak, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, Sumit Basu, Mike Sas, Jorge López, Professor David Evans, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Sebastian Koryciak, Stefania Beole', Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Vladimir Kovalenko, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, LUIGI DELLO STRITTO, Johan Alme, Tiziano Virgili, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Syaefudin Jaelani, Raimond Snellings, Marek Gorgon, Guillaume Batigne, Paul Buehler, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Sergey Fokin, Roy Lemmon, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Jacek Kitowski, Chiara De Martin, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Lidia Goerlich, Bartosz Balis, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Jose Luis Bazo Alba, Cesar Ceballos, Dr. Sushanta Tripathy, Guillaume Taillepied, Sean Murray, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Matthew Buckland, Chiara Oppedisano, Piotr Gasik, and Francesco Prino
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General Physics and Astronomy - Published
- 2022
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7. Measurement of Prompt D0 , Λc+ , and Σc0,++(2455) Production in Proton-Proton Collisions at s=13 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, James Philip Iddon, Mike Sas, Jorge López, Professor David Evans, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Sebastian Koryciak, Stefania Beole', Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Thomas Peitzmann, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Vladimir Kovalenko, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, LUIGI DELLO STRITTO, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Syaefudin Jaelani, Raimond Snellings, Marek Gorgon, Markus Keil, Guillaume Batigne, Paul Buehler, Vladimir Zherebchevsky, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Sergey Fokin, Roy Lemmon, Anisa Khatun, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Jacek Kitowski, Chiara De Martin, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Lidia Goerlich, Bartosz Balis, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Cesar Ceballos, Dr. Sushanta Tripathy, Guillaume Taillepied, Sean Murray, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Chiara Oppedisano, Piotr Gasik, Marcello Lunardon, and Francesco Prino
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010308 nuclear & particles physics ,0103 physical sciences ,General Physics and Astronomy ,010306 general physics ,01 natural sciences - Published
- 2022
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8. Measurement of the Cross Sections of Ξc0 and Ξc+ Baryons and of the Branching-Fraction Ratio BR(Ξc0→Ξ−e+νe)/BR(Ξc0→Ξ−π+) in pp Collisions at s=13 TeV
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Stefano Boi, Georgy Kornakov, Miroslaw Jablonski, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, John M. Jowett, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Andrea Dubla, Arvind Khuntia, Alberto Baldisseri, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Jamila Butt, Masanori Ogino, Fabrizio Grosa, Lorenzo De Cilladi, Felix Reidt, Sumit Basu, James Philip Iddon, Mike Sas, Jorge López, Professor David Evans, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Sebastian Koryciak, Stefania Beole', Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Dong Jo Kim, Krzysztof Redlich, Kristjan Gulbrandsen, Christine Nattrass, Francesca Bellini, Vladimir Kovalenko, Tomas Herman, Antonio Uras, Domenico Di Bari, Francesca Ercolessi, LUIGI DELLO STRITTO, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Meenakshi Sharma, Vladimir Vechernin, Andrea Ferrero, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Wladyslaw Henryk Trzaska, Syaefudin Jaelani, Raimond Snellings, Marek Gorgon, Markus Keil, Guillaume Batigne, Paul Buehler, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Marielle Chartier, Sergey Fokin, Roy Lemmon, Anisa Khatun, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, Luca Barioglio, Javier Castillo Castellanos, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Jacek Kitowski, Chiara De Martin, Grigory Feofilov, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Lidia Goerlich, Bartosz Balis, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Jose Luis Bazo Alba, Cesar Ceballos, Dr. Sushanta Tripathy, Guillaume Taillepied, Sean Murray, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Matthew Buckland, Chiara Oppedisano, Piotr Gasik, Marcello Lunardon, and Francesco Prino
- Subjects
010308 nuclear & particles physics ,0103 physical sciences ,General Physics and Astronomy ,010306 general physics ,01 natural sciences - Published
- 2021
- Full Text
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9. Measurement of isolated photon-hadron correlations in sNN = 5.02 TeV pp and p -Pb collisions
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Stefano Boi, Georgy Kornakov, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Yaroslav Berdnikov, Christoph Blume, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, James Philip Iddon, Mike Sas, Janusz Oleniacz, Jorge López, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Danilo Silva de Albuquerque, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Tomas Herman, Antonio Uras, Domenico Di Bari, LUIGI DELLO STRITTO, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Victor Riabov, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Piotr Konopka, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Syaefudin Jaelani, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Rafael Peretti Pezzi, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Marielle Chartier, Sergey Fokin, Roy Lemmon, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, NEELIMA AGRAWAL, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Piotr Nowakowski, Antonina Rosano, Valentina Zaccolo, Paolo Camerini, Domenico Colella, Daniele Pistone, Lidia Goerlich, Bedangadas Mohanty, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Antonio Bianchi, Jose Luis Bazo Alba, Cesar Ceballos, Dr. Sushanta Tripathy, Sean Murray, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Lunardon, Sebastian Bysiak, Giuseppe Mandaglio, and Francesco Prino
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Physics ,Large Hadron Collider ,Future studies ,Photon ,010308 nuclear & particles physics ,Hadron ,Significant difference ,Parton ,01 natural sciences ,Charged particle ,Nuclear physics ,0103 physical sciences ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics - Abstract
This paper presents isolated photon-hadron correlations using pp and p-Pb data collected by the ALICE detector at the LHC. For photons with |η| < 0.67 and 12 < pT < 40 GeV/c, the associated yield of charged particles in the range |η| < 0.80 and 0.5 < pT < 10 GeV/c is presented. These momenta are much lower than previous measurements at the LHC. No significant difference between pp and p-Pb is observed, with PYTHIA 8.2 describing both data sets within uncertainties. This measurement constrains nuclear effects on the parton fragmentation in p-Pb collisions, and provides a benchmark for future studies of Pb-Pb collisions.
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- 2020
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10. K*(892)0 and ϕ(1020) production at midrapidity in pp collisions at s=8 TeV
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Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Yvonne Pachmayer, Oton Vazquez Doce, Souvik Priyam Adhya, Ivan Kisel, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Antonio Uras, Domenico Di Bari, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Rafael Peretti Pezzi, Mikael Mieskolainen, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Marielle Chartier, Sergey Fokin, Roy Lemmon, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Marie Germain, Christian Bourjau, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Pallabi Das, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Piotr Nowakowski, Valentina Zaccolo, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Przemyslaw Rokita, Bedangadas Mohanty, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Antonio Bianchi, Jose Luis Bazo Alba, Cesar Ceballos, Dr. Sushanta Tripathy, Sean Murray, Fernando Antonio Flor, Ian Bearden, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, Giuseppe Mandaglio, and Francesco Prino
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Physics ,Particle physics ,Large Hadron Collider ,Physics::Instrumentation and Detectors ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,0103 physical sciences ,Physics::Accelerator Physics ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics ,01 natural sciences ,7. Clean energy - Abstract
The production of K∗(892)0 and φ(1020) in pp collisions at s=8 TeV was measured by using Run 1 data collected by the ALICE collaboration at the CERN Large Hadron Collider (LHC). The pT-differential yields d2N/dydpT in the range 0
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- 2020
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11. Jet-hadron correlations measured relative to the second order event plane in Pb-Pb collisions at sNN=2.76TeV
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Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Yvonne Pachmayer, Oton Vazquez Doce, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Antonio Uras, Domenico Di Bari, LUIGI DELLO STRITTO, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Victor Riabov, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Rafael Peretti Pezzi, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Marielle Chartier, Sergey Fokin, Roy Lemmon, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Marie Germain, Christian Bourjau, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Piotr Nowakowski, Valentina Zaccolo, Paolo Camerini, Domenico Colella, Daniele Pistone, Lidia Goerlich, Przemyslaw Rokita, Bedangadas Mohanty, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Antonio Bianchi, Jose Luis Bazo Alba, Cesar Ceballos, Dr. Sushanta Tripathy, Sean Murray, Fernando Antonio Flor, Ian Bearden, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Lunardon, Sebastian Bysiak, Giuseppe Mandaglio, and Francesco Prino
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Physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Plane (geometry) ,Astrophysics::High Energy Astrophysical Phenomena ,Nuclear Theory ,High Energy Physics::Phenomenology ,Hadron ,Parton ,Jet (particle physics) ,01 natural sciences ,Nuclear physics ,0103 physical sciences ,Quark–gluon plasma ,Transverse momentum ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics ,Event (particle physics) - Abstract
The quark gluon plasma produced in ultrarelativistic heavy-ion collisions at the Large Hadron Collider (LHC) can be studied by measuring the modifications of jets formed by hard scattered partons which interact with the medium. We studied these modifications via angular correlations of jets with charged hadrons for jets with momenta 20
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- 2020
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12. Production of (anti-)He3 and (anti-)H3 in p-Pb collisions at sNN=5.02 TeV
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Stefano Boi, Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Yvonne Pachmayer, Oton Vazquez Doce, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Yaroslav Berdnikov, Christoph Blume, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Tomas Herman, Antonio Uras, Domenico Di Bari, LUIGI DELLO STRITTO, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Sebastian Hornung, Victor Riabov, Kai Schweda, Simone Ragoni, Petra Loncar, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Rafael Peretti Pezzi, Rashmi Raniwala, Yury Melikyan, Luciano Ramello, Marielle Chartier, Sergey Fokin, Roy Lemmon, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Michael Winn, Daniele De Gruttola, Marie Germain, Christian Bourjau, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Serpil Yalcin Kuzu, Peter Christiansen, Piotr Nowakowski, Valentina Zaccolo, Paolo Camerini, Domenico Colella, Daniele Pistone, Lidia Goerlich, Bedangadas Mohanty, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Antonio Bianchi, Jose Luis Bazo Alba, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sean Murray, Fernando Antonio Flor, Ian Bearden, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Lunardon, Sebastian Bysiak, Giuseppe Mandaglio, and Francesco Prino
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Nuclear physics ,Physics ,Large Hadron Collider ,010308 nuclear & particles physics ,0103 physical sciences ,Transverse momentum ,Multiplicity (chemistry) ,Nuclear Experiment ,010306 general physics ,01 natural sciences ,7. Clean energy ,Hadronization - Abstract
The transverse momentum (pT) differential yields of (anti-)3He and (anti-)3H measured in p-Pb collisions at √sNN = 5.02 TeV with ALICE at the Large Hadron Collider (LHC) are presented. The ratios of the pTintegrated yields of (anti-)3He and (anti-)3H to the proton yields are reported, as well as the pT dependence of the coalescence parameters B3 for (anti-)3 He and (anti-)3H. For (anti-)3He, the results obtained in four classes of the mean charged-particle multiplicity density are also discussed. These results are compared to predictions from a canonical statistical hadronization model and coalescence approaches. An upper limit on the total yield of 4He is determined.
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- 2020
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13. Global polarization of Λ and Λ¯ hyperons in Pb-Pb collisions at sNN= 2.76 and 5.02 TeV
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Fabio Catalano, Norbert Novitzky, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Yvonne Pachmayer, Oton Vazquez Doce, Souvik Priyam Adhya, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, James Philip Iddon, Mike Sas, Ashim Roy, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Antonio Uras, Dmitry Serebryakov, Domenico Di Bari, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Victor Riabov, Kai Schweda, Simone Ragoni, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Daniel Dąbrowski, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Vladimir Zherebchevsky, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Marie Germain, Sandro Christian Wenzel, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Anton Alkin, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Piotr Nowakowski, Valentina Zaccolo, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Daniele Pistone, Lidia Goerlich, Bedangadas Mohanty, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Chiara Pinto, Antonio Bianchi, Jose Luis Bazo Alba, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sean Murray, Kenta Shigaki, Fernando Antonio Flor, Ian Bearden, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, Sebastian Bysiak, Giuseppe Mandaglio, and Francesco Prino
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Physics ,Nuclear reaction ,Particle physics ,Large Hadron Collider ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Extrapolation ,Hyperon ,Polarization (waves) ,Lambda ,01 natural sciences ,0103 physical sciences ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,010306 general physics ,Centrality - Abstract
The global polarization of the $\Lambda$ and $\overline\Lambda$ hyperons is measured for Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 2.76 and 5.02 TeV recorded with the ALICE at the LHC. The results are reported differentially as a function of collision centrality and hyperon's transverse momentum ($p_{\rm{T}}$) for the range of centrality 5-50%, $0.5 < p_{\rm{T}}
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- 2020
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14. Direct photon elliptic flow in Pb–Pb collisions at sNN=2.76TeV
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Salvatore De Pasquale, Masanori Ogino, Mike Sas, Borge S Nielsen, Jens-Jorgen Gaardhoje, Mais Suleymanov, Thomas Peitzmann, Kristjan Gulbrandsen, Christopher Hills, Francesca Bellini, Vladimir Kovalenko, Petra Loncar, Adrian Sevcenco, Francesca Soramel, Lukas Nellen, Paul Buehler, Marielle Chartier, Christian Bourjau, You Zhou, Serpil Yalcin Kuzu, and Adela Kravcakova
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Physics ,Nuclear and High Energy Physics ,Range (particle radiation) ,Photon ,010308 nuclear & particles physics ,Elliptic flow ,Physics::Optics ,01 natural sciences ,Nuclear physics ,Electromagnetic calorimeter ,Flow (mathematics) ,0103 physical sciences ,Transverse momentum ,010306 general physics - Abstract
The elliptic flow of inclusive and direct photons was measured by ALICE for central and semi-central Pb–Pb collisions at s NN = 2.76 TeV . The photons were reconstructed using the electromagnetic calorimeter PHOS and the central tracking system. The inclusive photon flow reconstructed with both methods are combined and used to extract the direct photon flow, using a decay photon simulation and the direct photon excess R γ , in the transverse momentum range 0.9 p T c . We find that the theoretical predictions generally under-predict the results.
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- 2019
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15. Measurement of charged jet cross section in pp collisions at s=5.02 TeV
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Fabio Catalano, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Souvik Priyam Adhya, Ivan Kisel, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Eberhard Widmann, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Ashim Roy, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Dong Jo Kim, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Danilo Silva de Albuquerque, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Antonio Uras, Domenico Di Bari, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Andrea Festanti, Andreas Mathis, ALEXANDER BOLOZDYNYA, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Simone Ragoni, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Daniel Dąbrowski, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Marie Germain, Christian Bourjau, Sandro Christian Wenzel, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Dmitry Blau, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Piotr Nowakowski, Valentina Zaccolo, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sean Murray, Kenta Shigaki, Fernando Antonio Flor, Ian Bearden, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
- Subjects
Physics ,Quantum chromodynamics ,Jet (fluid) ,Range (particle radiation) ,Large Hadron Collider ,010308 nuclear & particles physics ,Resolution (electron density) ,01 natural sciences ,Charged particle ,Nuclear physics ,Cross section (physics) ,Pseudorapidity ,0103 physical sciences ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics - Abstract
The cross section of jets reconstructed from charged particles is measured in the transverse momentum range of 5 < pT
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- 2019
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16. Two-particle differential transverse momentum and number density correlations in p−Pb collisions at 5.02 TeV and Pb-Pb collisions at 2.76 TeV at the CERN Large Hadron Collider
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Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Lee Barnby, Alexandre Suaide, Anar Rustamov, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Jamila Butt, Prabhat Ranjan Pujahari, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Antonio Uras, Domenico Di Bari, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Hector Bello Martinez, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Valentina Zaccolo, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sean Murray, Kenta Shigaki, Fernando Antonio Flor, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,Range (particle radiation) ,Large Hadron Collider ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Multiplicity (mathematics) ,Parton ,7. Clean energy ,01 natural sciences ,Charged particle ,Nuclear physics ,0103 physical sciences ,Quark–gluon plasma ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,010306 general physics ,Event (particle physics) - Abstract
The production cross section and the transverse momentum distribution of charged particles is measured in pp collisions at √s = 2.76 TeV, 5.02 TeV, 7 TeV and 13 TeV, as well as for Pb-Pb collision at √s_NN = 5.02 TeV and Xe-Xe at √s_NN = 5.44 TeV in ALICE at the LHC. The measurement is performed in the transverse momentum region of 0.15 results show a faster-than-linear increase with the center-of-mass energy and follow a similar trend with respect to previous measurements. The analysis of the p_T spectra in multiplicity intervals show a weak center-of-mass energy dependence when they are compared to their respective inelastic (INEL) pp measurement. The average multiplicity as a function of the collision energy shows a quadratic trend, and the comparison with other ALICE multiplicity measurements exhibits a remarkable agreement, within uncertainties.The transverse momentum spectra in pp collisions are compared to state-of-the-art MC simulations, EPOS LHC and PYTHIA 8 event generators; none of them is able to reproduce the distributions over the full p_T range. The differential cross section in pp collisions is an essential observable for the study of the Quark Gluon Plasma (QGP) created in ultra-relativistic heavy-ion collisions. The absence of a medium formation in pp collisions serves as an essential baseline for studies of particle production and suppression due to parton energy-loss in the QGP. Since pp collisions at √s = 5.44 TeV were not measured by ALICE, the pp reference at this energy was constructed by using a power law interpolation between the s = 5.02 TeV and 7 TeV data. The pp results are compared to the particle production in Pb-Pb collisions at √s_NN = 5.02 TeV and Xe-Xe collisions at √s_NN = 5.44 TeV. The nuclear modification factor R_AA for Pb-Pb and Xe-Xe collisions was calculated and a strong suppression of high-p_T particles is observed in central collisions. The R AA in different systems allows for a differential study of the parton energy loss in the QGP. The comparison of the R AA in multiplicity intervals between the two systems provide insights into the path length dependence of a parton that propagates in the medium.
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- 2019
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17. One-dimensional charged kaon femtoscopy in p -Pb collisions at sNN = 5.02 TeV
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Fabio Catalano, Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Souvik Priyam Adhya, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Eberhard Widmann, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alessandro Feliciello, Uliana Dmitrieva, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Jamila Butt, Masanori Ogino, Ketil Røed, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Ashim Roy, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Tome Anticic, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Dong Jo Kim, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Ranjit Nayak, Danilo Silva de Albuquerque, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Pietro Fecchio, Antonio Uras, Domenico Di Bari, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Simone Ragoni, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Daniel Dąbrowski, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Andrey Erokhin, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Valentina Mantovani Sarti, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Piotr Nowakowski, Valentina Zaccolo, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Alberto Martín Gago Medina, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Miguel Arratia, Matthew Buckland, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,Large Hadron Collider ,Proton ,010308 nuclear & particles physics ,Hadron ,Interaction model ,Multiplicity (mathematics) ,Few-body systems ,01 natural sciences ,law.invention ,Nuclear physics ,Pion ,law ,0103 physical sciences ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics ,Bose–Einstein condensate - Abstract
The correlations of identical charged kaons were measured in p-Pb collisions at √sNN=5.02 TeV by the ALICE experiment at the LHC. The femtoscopic invariant radii and correlation strengths were extracted from one-dimensional kaon correlation functions and were compared with those obtained in pp and Pb-Pb collisions at √s=7 TeV and √sNN=2.76 TeV, respectively. The presented results also complement the identical-pion femtoscopic data published by the ALICE collaboration. The extracted radii increase with increasing charged-particle multiplicity and decrease with increasing pair transverse momentum. At comparable multiplicities, the radii measured in p-Pb collisions are found to be close to those observed in pp collisions. The obtained femtoscopic parameters are reproduced by the EPOS 3 hadronic interaction model and disfavor models with large initial size or strong collective expansion at low multiplicities.
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- 2019
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18. Relative particle yield fluctuations in $$\text{ Pb--Pb }$$ Pb--Pb collisions at $$\sqrt{s_\mathrm{{NN}}} =2.76\hbox { TeV}$$ s NN = 2.76 TeV
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Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Victor Gonzalez, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Sumit Basu, Mirko Planinic, Jiri A. Mares, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Antonio Ortiz, Debasish Das, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Arild Velure, Pranjal Sarma, Mohd Danish Azmi, Tiziano Virgili, Indranil Das, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Sang Un Ahn, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, A. J. Rubio-Montero, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Mikhail Zhalov, DEEPIKA JENA, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,Quark ,Large Hadron Collider ,Physics and Astronomy (miscellaneous) ,010308 nuclear & particles physics ,Parton ,Multiplicity (mathematics) ,01 natural sciences ,Particle identification ,Nuclear physics ,0103 physical sciences ,Quark–gluon plasma ,Impact parameter ,Nuclear Experiment ,010306 general physics ,Engineering (miscellaneous) ,Sign (mathematics) - Abstract
First results on K/π , p/π and K/p fluctuations are obtained with the ALICE detector at the CERN LHC as a function of centrality in Pb--Pb collisions at √sNN=2.76 TeV . The observable νdyn , which is defined in terms of the moments of particle multiplicity distributions, is used to quantify the magnitude of dynamical fluctuations of relative particle yields and also provides insight into the correlation between particle pairs. This study is based on a novel experimental technique, called the Identity Method, which allows one to measure the moments of multiplicity distributions in case of incomplete particle identification. The results for p/π show a change of sign in νdyn from positive to negative towards more peripheral collisions. For central collisions, the results follow the smooth trend of the data at lower energies and νdyn exhibits a change in sign for p/π and K/p.
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- 2019
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19. p−p, p−Λ , and Λ−Λ correlations studied via femtoscopy in pp reactions at s=7TeV
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Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Boris Teyssier, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Stefania Beole', Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Hector Bello Martinez, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Strong interaction ,Hyperon ,Scattering length ,Context (language use) ,Few-body systems ,01 natural sciences ,Baryon ,Nuclear physics ,Correlation function (statistical mechanics) ,0103 physical sciences ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics - Abstract
We report on the first femtoscopic measurement of baryon pairs, such as p-p, p-Λ, and Λ-Λ, measured by ALICE at the Large Hadron Collider (LHC) in proton-proton collisions at s=7TeV. This study demonstrates the feasibility of such measurements in pp collisions at ultrarelativistic energies. The femtoscopy method is employed to constrain the hyperon-nucleon and hyperon-hyperon interactions, which are still rather poorly understood. A new method to evaluate the influence of residual correlations induced by the decays of resonances and experimental impurities is hereby presented. The p-p, p-Λ, and Λ-Λ correlation functions were fitted simultaneously with the help of a new tool developed specifically for the femtoscopy analysis in small colliding systems: Correlation Analysis Tool using the Schrodinger equation (CATS). Within the assumption that in pp collisions the three particle pairs originate from a common source, its radius is found to be equal to r0=1.125±0.018(stat)−0.035+0.058(syst) fm. The sensitivity of the measured p-Λ correlation is tested against different scattering parameters, which are defined by the interaction among the two particles, but the statistics is not sufficient yet to discriminate among different models. The measurement of the Λ-Λ correlation function constrains the phase space spanned by the effective range and scattering length of the strong interaction. Discrepancies between the measured scattering parameters and the resulting correlation functions at LHC and RHIC energies are discussed in the context of various models.
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- 2019
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20. Suppression of Λ(1520) resonance production in central Pb-Pb collisions at sNN=2.76 TeV
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Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Boris Teyssier, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Stefania Beole', Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Hector Bello Martinez, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,Large Hadron Collider ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Hadron ,Resonance ,01 natural sciences ,Hadronization ,Baryon ,Nuclear physics ,0103 physical sciences ,Quark–gluon plasma ,Impact parameter ,Nuclear Experiment ,010306 general physics ,Event generator - Abstract
The production yield of the Λ(1520) baryon resonance is measured at midrapidity in Pb-Pb collisions at sNN = 2.76 TeV with the ALICE detector at the Large Hadron Collider (LHC). The measurement is performed in the Λ(1520)→pK− (and charge conjugate) hadronic decay channel as a function of the transverse momentum (pT) and collision centrality. The ratio of the pT-integrated production of Λ(1520) baryons relative to Λ baryons in central collisions is suppressed by about a factor of 2 with respect to peripheral collisions. This is the first observation of the suppression of a baryonic resonance at the LHC and the first 3σ evidence of Λ(1520) suppression within a single collision system. The measured Λ(1520)/Λ ratio in central collisions is smaller than the value predicted by the statistical hadronization model calculations. The shape of the measured pT distribution and the centrality dependence of the suppression are reproduced by the EPOS3 Monte Carlo event generator. The measurement adds further support to the formation of a dense hadronic phase in the final stages of the evolution of the fireball created in heavy-ion collisions, lasting long enough to cause a significant reduction in the observable yield of short-lived resonances.
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- 2019
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21. Multiplicity dependence of light-flavor hadron production in pp collisions at s=7TeV
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Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jean Cleymans, Boris Teyssier, Jamila Butt, Masanori Ogino, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Stefania Beole', Rafael Derradi de Souza, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Antonin MAIRE, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Francesca Soramel, Piotr Konopka, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Rutuparna Rath, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Jakub Kvapil, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Hector Bello Martinez, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,010308 nuclear & particles physics ,Nuclear Theory ,Hadron ,Inelastic collision ,Strangeness ,01 natural sciences ,Charged particle ,Nuclear physics ,Pion ,0103 physical sciences ,Quark–gluon plasma ,Rapidity ,Multiplicity (chemistry) ,Nuclear Experiment ,010306 general physics - Abstract
Comprehensive results on the production of unidentified charged particles, π±, K±, KS0, K* (892)0, p, p¯, ϕ(1020), Λ, Λ¯, Ξ−, Ξ¯+, Ω−, and Ω¯+ hadrons in proton-proton (pp) collisions at s=7 TeV at midrapidity (|y
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- 2019
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22. Neutral pion and $$\eta $$ η meson production in p–Pb collisions at $$\sqrt{s_{\mathrm{NN}}}$$ s NN = 5.02 TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Ivan Kisel, Leonid Vinogradov, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Quantum chromodynamics ,Physics ,Particle physics ,Meson production ,Photon ,Physics and Astronomy (miscellaneous) ,Meson ,010308 nuclear & particles physics ,Parton ,01 natural sciences ,7. Clean energy ,Spectral line ,Pion ,0103 physical sciences ,Transverse momentum ,High Energy Physics::Experiment ,Nuclear Experiment ,010306 general physics ,Engineering (miscellaneous) - Abstract
Neutral pion and $\eta $ meson invariant differential yields were measured in non-single diffractive p–Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV with the ALICE experiment at the CERN LHC. The analysis combines results from three complementary photon measurements, utilizing the PHOS and EMCal calorimeters and the Photon Conversion Method. The invariant differential yields of $\pi ^{0}$ and $\eta $ meson inclusive production are measured near mid-rapidity in a broad transverse momentum range of $0.3 4 $\hbox {GeV}/c$ at $0.483 \pm 0.015_{\mathrm{stat}} \pm 0.015_{\mathrm{sys}}$ . A deviation from $m_{\mathrm{T}}$ scaling is observed for $p_{\mathrm{T}}
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- 2018
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23. Measurement of the inclusive J/ $$\psi $$ ψ polarization at forward rapidity in pp collisions at $$\mathbf {\sqrt{s} = 8}$$ s = 8 TeV
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Christian Klein-Boesing, Podist Kurashvili, Lokesh Kumar, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Victor Gonzalez, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Stefania Beole', Rafael Derradi de Souza, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Timo Hilden, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Vladimir Zherebchevsky, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Hector Bello Martinez, Anton Alkin, Elisa Meninno, Gabriele Fiorenza, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Massimo Masera, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, Cesar Ceballos, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Quantum chromodynamics ,Physics ,Particle physics ,Large Hadron Collider ,Physics and Astronomy (miscellaneous) ,010308 nuclear & particles physics ,Quarkonium ,Polarization (waves) ,Lambda ,01 natural sciences ,Helicity ,0103 physical sciences ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,010306 general physics ,Engineering (miscellaneous) - Abstract
We report on the measurement of the inclusive J/ $\psi $ polarization parameters in pp collisions at a center of mass energy $\sqrt{s} = 8$ TeV with the ALICE detector at the LHC. The analysis is based on a data sample corresponding to an integrated luminosity of 1.23 pb$^{-1}$ . J/ $\psi $ resonances are reconstructed in their di-muon decay channel in the rapidity interval $2.5< y < 4.0$ and over the transverse-momentum interval $2< p_\mathrm{T} < 15$ $\mathrm {GeV}/c$ . The three polarization parameters ( $\lambda _\theta $ , $\lambda _\varphi $ , $\lambda _{\theta \varphi }$ ) are measured as a function of $p_\mathrm{T}$ both in the helicity and Collins-Soper reference frames. The measured J/ $\psi $ polarization parameters are found to be compatible with zero within uncertainties, contrary to expectations from all available predictions. The results are compared with the measurement in pp collisions at $\sqrt{s} = 7$ TeV.
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- 2018
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24. $$\phi $$ ϕ meson production at forward rapidity in Pb–Pb collisions at $$\sqrt{s_\mathrm {NN}}=2.76$$ s NN = 2.76 TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Petr Závada, Elisa Meninno, Friederike Bock, Adam Kisiel, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Massimo Masera, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Quantum chromodynamics ,Physics ,Particle physics ,Muon ,Physics and Astronomy (miscellaneous) ,Meson ,010308 nuclear & particles physics ,Nuclear Theory ,Strangeness production ,7. Clean energy ,01 natural sciences ,0103 physical sciences ,Quark–gluon plasma ,High Energy Physics::Experiment ,Production (computer science) ,Rapidity ,Nuclear Experiment ,010306 general physics ,Nucleon ,Engineering (miscellaneous) - Abstract
$\phi $ meson measurements provide insight into strangeness production, which is one of the key observables for the hot medium formed in high-energy heavy-ion collisions. ALICE measured $\phi $ production through its decay in muon pairs in Pb–Pb collisions at $\sqrt{s_\mathrm {NN}} = 2.76$ TeV in the intermediate transverse momentum range $2< p_\mathrm {T}< 5$ GeV/c and in the rapidity interval $2.5
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- 2018
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25. Prompt and non-prompt $$\hbox {J}/\psi $$ J / ψ production and nuclear modification at mid-rapidity in p–Pb collisions at $$\mathbf{\sqrt{{ s}_{\text {NN}}}= 5.02}$$ s NN = 5.02 TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Ivan Kisel, Leonid Vinogradov, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Jamila Butt, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Rashmi Raniwala, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, David Chinellato, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Mirosław Kiełbowicz, Petr Závada, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Quark ,Physics ,Mathematics::Functional Analysis ,Particle physics ,Physics and Astronomy (miscellaneous) ,Meson ,Proton ,010308 nuclear & particles physics ,Nuclear Theory ,Hadron ,Mathematics::Analysis of PDEs ,Quarkonium ,01 natural sciences ,0103 physical sciences ,High Energy Physics::Experiment ,Production (computer science) ,Rapidity ,Nuclear Experiment ,010306 general physics ,Engineering (miscellaneous) ,Energy (signal processing) - Abstract
A measurement of beauty hadron production at mid-rapidity in proton-lead collisions at a nucleon–nucleon centre-of-mass energy $\sqrt{s_\text {NN}}=5.02$ TeV is presented. The semi-inclusive decay channel of beauty hadrons into $\hbox {J}/\psi $ is considered, where the $\hbox {J}/\psi $ mesons are reconstructed in the dielectron decay channel at mid-rapidity down to transverse momenta of 1.3 GeV/c. The $\hbox {b}\bar{\hbox {b}}$ production cross section at mid-rapidity, $\hbox {d}\sigma _{\hbox {b}\bar{\hbox {b}}}/\hbox {d}y$ , and the total cross section extrapolated over full phase space, $\sigma _{\text {b}\bar{\text {b}}}$ , are obtained. This measurement is combined with results on inclusive $\hbox {J}/\psi $ production to determine the prompt $\hbox {J}/\psi $ cross sections. The results in p–Pb collisions are then scaled to expectations from pp collisions at the same centre-of-mass energy to derive the nuclear modification factor $R_{\text {pPb}}$ , and compared to models to study possible nuclear modifications of the production induced by cold nuclear matter effects. $R_{\text {pPb}}$ is found to be smaller than unity at low $p_{\mathrm{T}}$ for both $\hbox {J}/\psi $ coming from beauty hadron decays and prompt $\hbox {J}/\psi $ .
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- 2018
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26. Λ+c production in pp collisions at $$ \sqrt{s}=7 $$ TeV and in p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Andrea Dubla, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Felix Reidt, Sumit Basu, Mirko Planinic, Jiri A. Mares, James Philip Iddon, Mike Sas, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Marco Toppi, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Johan Alme, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Jeremi Niedziela, Andrea Festanti, Andreas Mathis, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Mattia Faggin, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Chinorat Kobdaj, Yury Melikyan, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Tomasz Trzcinski, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Mirosław Kiełbowicz, Petr Závada, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Domenico Colella, Lidia Goerlich, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Miguel Arratia, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Quantum chromodynamics ,Physics ,Nuclear and High Energy Physics ,Particle physics ,Meson ,010308 nuclear & particles physics ,Hadron ,Perturbative QCD ,01 natural sciences ,Charm quark ,Baryon ,Charmed baryons ,0103 physical sciences ,Rapidity ,010306 general physics - Abstract
The p T-differential production cross section of prompt Λ c + charmed baryons was measured with the ALICE detector at the Large Hadron Collider (LHC) in pp collisions at $$ \sqrt{s}=7 $$ s = 7 TeV and in p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ s N N = 5.02 TeV at midrapidity. The Λ c + and $$ {\overline{\varLambda}}_{\overline{\mathrm{c}}} $$ Λ ¯ c ¯ were reconstructed in the hadronic decay modes Λ c + → pK− π +, Λ c + → pK S 0 and in the semileptonic channel Λ c + → e+ ν e Λ (and charge conjugates). The measured values of the Λ c + /D0 ratio, which is sensitive to the c-quark hadronisation mechanism, and in particular to the production of baryons, are presented and are larger than those measured previously in different colliding systems, centre-of-mass energies, rapidity and p T intervals, where the Λ c + production process may differ. The results are compared with the expectations obtained from perturbative Quantum Chromodynamics calculations and Monte Carlo event generators. Neither perturbative QCD calculations nor Monte Carlo models reproduce the data, indicating that the fragmentation of heavy-flavour baryons is not well understood. The first measurement at the LHC of the Λ c + nuclear modification factor, R pPb, is also presented. The R pPb is found to be consistent with unity and with that of D mesons within the uncertainties, and consistent with a theoretical calculation that includes cold nuclear matter effects and a calculation that includes charm quark interactions with a deconfined medium.
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- 2018
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27. Production of deuterons, tritons, He3 nuclei, and their antinuclei in pp collisions at s=0.9 , 2.76, and 7 TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Paolo Bartalini, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Caio Alves Garcia Prado, Jan Hladky, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Prabhat Ranjan Pujahari, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Sumit Basu, Mirko Planinic, Jiri A. Mares, Paola Gianotti, Mike Sas, Ashim Roy, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Maurizio Basile, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Andrea Festanti, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Eleuterio Spiriti, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Satyajit Jena, Chinorat Kobdaj, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Michele Floris, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Fiorella Maria Celeste Fionda, Mirosław Kiełbowicz, Petr Závada, Hector Bello Martinez, Anton Alkin, Roberto Preghenella, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Stefano Piano, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Cristina Terrevoli, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Uzma Tabassam, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Mass number ,Physics ,Nuclear reaction ,Large Hadron Collider ,010308 nuclear & particles physics ,Intersecting Storage Rings ,Nuclear Theory ,01 natural sciences ,7. Clean energy ,Charged particle ,Nuclear physics ,Pion ,Nuclear magnetic resonance ,0103 physical sciences ,High Energy Physics::Experiment ,Rapidity ,Nuclear Experiment ,010306 general physics ,Nucleon - Abstract
Invariant differential yields of deuterons and antideuterons in pp collisions at s = 0.9, 2.76 and 7 TeV and the yields of tritons, He3 nuclei, and their antinuclei at s = 7 TeV have been measured with the ALICE detector at the CERN Large Hadron Collider. The measurements cover a wide transverse momentum (pT) range in the rapidity interval |y
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- 2018
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28. Systematic studies of correlations between different order flow harmonics in Pb-Pb collisions at sNN=2.76 TeV
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Christian Klein-Boesing, Podist Kurashvili, Bernhard Hohlweger, Barbara Trzeciak, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Oton Vazquez Doce, Toru Sugitate, Paolo Bartalini, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Arvind Khuntia, Prabhakar Palni, Jihyun Bhom, Caio Alves Garcia Prado, Jan Hladky, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Anar Rustamov, Alexey Kurepin, Pasquale Di Nezza, Alessandro Feliciello, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Prabhat Ranjan Pujahari, Ketil Røed, Nikolay Zaviyalov, Fabrizio Grosa, Sumit Basu, Mirko Planinic, Jiri A. Mares, Paola Gianotti, Mike Sas, Ashim Roy, Janusz Oleniacz, Yue Shi Lai, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Manoj Bhanudas Jadhav, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Maurizio Basile, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christopher Hills, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Pranjal Sarma, Mohd Danish Azmi, Tiziano Virgili, Indranil Das, Andrzej Rybicki, Andrea Festanti, Federico Ronchetti, David Silvermyr, Svetlana Ingerman, Victor Riabov, Tahir Hussain, Kai Schweda, Petra Loncar, Jan Figiel, Adrian Sevcenco, Przemyslaw Karczmarczyk, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Roman Lavicka, Sang Un Ahn, Paula Fernanda Toledo Matuoka, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Vladyslav Litichevskyi, Syaefudin Jaelani, Eleuterio Spiriti, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Erwann Masson, Nirbhay Kumar Behera, Rafael Peretti Pezzi, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Satyajit Jena, Chinorat Kobdaj, Luciano Ramello, Susanna COSTANZA, Arturo Fernandez Tellez, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Michele Floris, Sergey Gorbunov, Gianluca Usai, Marco Van Leeuwen, Giacomo Margagliotti, Somnath Kar, Luca Barioglio, Javier Castillo Castellanos, Federico Cindolo, Enrico Scomparin, Anju Bhasin, Fiorella Maria Celeste Fionda, Mirosław Kiełbowicz, Petr Závada, Hector Bello Martinez, Anton Alkin, Roberto Preghenella, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Lucas Altenkämper, Gines Martinez Garcia, Stefano Piano, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, Cristina Terrevoli, Lidia Goerlich, Przemyslaw Rokita, Alberto Martín Gago Medina, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Antonio Bianchi, Jose Luis Bazo Alba, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Uzma Tabassam, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Md. Rihan Haque, Rahul Ramachandran Nair, Tasnuva Chowdhury, Chiara Oppedisano, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
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Physics ,010308 nuclear & particles physics ,Elliptic flow ,Volume viscosity ,01 natural sciences ,7. Clean energy ,Nuclear physics ,Amplitude ,Harmonics ,0103 physical sciences ,Quark–gluon plasma ,Harmonic ,Boundary value problem ,010306 general physics ,Glauber - Abstract
The correlations between event-by-event fluctuations of anisotropic flow harmonic amplitudes have been measured in Pb-Pb collisions at sNN=2.76 TeV with the ALICE detector at the Large Hadron Collider. The results are reported in terms of multiparticle correlation observables dubbed symmetric cumulants. These observables are robust against biases originating from nonflow effects. The centrality dependence of correlations between the higher order harmonics (the quadrangular v4 and pentagonal v5 flow) and the lower order harmonics (the elliptic v2 and triangular v3 flow) is presented. The transverse momentum dependences of correlations between v3 and v2 and between v4 and v2 are also reported. The results are compared to calculations from viscous hydrodynamics and a multiphase transport (AMPT) model calculations. The comparisons to viscous hydrodynamic models demonstrate that the different order harmonic correlations respond differently to the initial conditions and the temperature dependence of the ratio of shear viscosity to entropy density (η/s). A small average value of η/s is favored independent of the specific choice of initial conditions in the models. The calculations with the AMPT initial conditions yield results closest to the measurements. Correlations among the magnitudes of v2, v3, and v4 show moderate pT dependence in midcentral collisions. This might be an indication of possible viscous corrections to the equilibrium distribution at hadronic freeze-out, which might help to understand the possible contribution of bulk viscosity in the hadronic phase of the system. Together with existing measurements of individual flow harmonics, the presented results provide further constraints on the initial conditions and the transport properties of the system produced in heavy-ion collisions.
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- 2018
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29. Jet fragmentation transverse momentum measurements from di-hadron correlations in $\sqrt{s}$ = 7 TeV pp and $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV p-Pb collisions
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Acharya, Shreyasi, Torales-Acosta, Fernando, Adamova, Dagmar, Souvik Priyam Adhya, Adler, Alexander, Adolfsson, Jonatan, Aggarwal, Madan Mohan, Gianluca Aglieri Rinella, Michelangelo Agnello, Ahammed, Zubayer, Ahmad, Shakeel, Sang Un Ahn, Salvatore Aiola, Alexander Akindinov, Al-Turany, Mohammad, Alam, Sk Noor, Silva Albuquerque, Danilo, Aleksandrov, Dmitry, Bruno Alessandro, Alfanda, Haidar Mas Ud, Alfaro Molina, Jose Ruben, Ali, Yasir, Andrea Alici, Anton Alkin, Johan Alme, Alt, Torsten, Lucas Altenkämper, Igor Altsybeev, Anaam, Mustafa Naji, Cristian Andrei, Andreou, Dimitra, Andrews, Harry Arthur, Anton Andronic, Angeletti, Massimo, Anguelov, Venelin, Christopher Anson, Anticic, Tome, Federico Antinori, Pietro Antonioli, Anwar, Rafay, Apadula, Nicole, Laurent Aphecetche, Appelshaeuser, Harald, Silvia Arcelli, Roberta Arnaldi, Miguel Arratia, Ionut Cristian Arsene, Arslandok, Mesut, Augustinus, Andre, Averbeck, Ralf Peter, Azmi, Mohd Danish, Angela Badala', Baek, Yong Wook, Stefano Bagnasco, Bailhache, Raphaelle Marie, Renu Bala, Baldisseri, Alberto, Ball, Markus, Baral, Rama Chandra, Roberto Barbera, Luca Barioglio, Barnafoldi, Gergely Gabor, Barnby, L. S., Ramillien Barret, Valerie, Bartalini, Paolo, Barth, Klaus, Bartsch, Esther, Bastid, Nicole, Basu, Sumit, Guillaume Batigne, Batyunya, Boris, Batzing, Paul Christoph, Bauri, Dibakar, Jose Luis Bazo Alba, Ian Bearden, Beck, Hans, Bedda, Cristina, Nirbhay Kumar Behera, Belikov, Iouri, Francesca Bellini, Hector Bello Martinez, Bellwied, Rene, Espinoza Beltran, Lucina Gabriela, Belyaev, Vladimir, Gyula Bencedi, beole, Bercuci, Alexandru, Berdnikov, Yaroslav, Dániel Berényi, Bertens, Redmer Alexander, Dario Berzano, Betev, Latchezar, Anju Bhasin, Bhat, Inayat Rasool, Bhatt, Himani, Buddhadeb Bhattacharjee, Antonio Bianchi, Bianchi, Livio, Nicola Bianchi, Bielcik, Jaroslav, Jana Bielcikova, Ante Bilandzic, Biro, Gabor, Biswas, Rathijit, Saikat Biswas, Justin Blair, Dmitry Blau, Blume, Christoph, Gianluigi Boca, Friederike Bock, Bogdanov, Alexey, Boldizsar, Laszlo, Bolozdynya, Alexander, Marek Bombara, Germano Bonomi, Bonora, Matthias, Borel, Herve, Borissov, Alexander, Borri, Marcello, Elena Botta, Christian Bourjau, Bratrud, Lars, Peter Braun-Munzinger, Marco Bregant, Broker, Theo Alexander, Broz, Michal, Erik Brücken, Elena Bruna, Giuseppe Eugenio Bruno, Budnikov, Dmitry, Buesching, Henner, Stefania Bufalino, Buhler, Paul, Buncic, Predrag, Busch, Oliver, Edith Zinhle Buthelezi, Bashir Butt, Jamila, Buxton, Jesse Thomas, Cabala, Jan, Caffarri, Davide, Caines, Helen Louise, Alberto Caliva, Calvo Villar, Ernesto, Soto Camacho, Rabi, Paolo Camerini, Capon, Aaron Allan, Francesca Carnesecchi, Javier Castillo Castellanos, Castro, Andrew John, Ester Anna Rita Casula, Ceballos Sanchez, Cesar, Chakraborty, Pritam, Sinjini Chandra, Chang, Beomsu, Chang, Wan, Sylvain Chapeland, Chartier, Marielle, Chattopadhyay, Subhasis, Chattopadhyay, Sukalyan, Chauvin, Alex, Cheshkov, Cvetan Valeriev, Cheynis, Brigitte, Vasco Chibante Barroso, David Chinellato, Cho, Soyeon, Chochula, Peter, Chowdhury, Tasnuva, Christakoglou, Panagiotis, Christian Christensen, Peter Christiansen, Chujo, Tatsuya, Corrado Cicalo', Luisa Cifarelli, Federico Cindolo, Cleymans, Jean Willy Andre, Fabio Colamaria, Domenico Colella, Collu, Alberto, Manuel Colocci, Concas, Matteo, Gustavo Conesa Balbastre, Conesa Del Valle, Zaida, Jesus Guillermo Contreras Nuno, Cormier, Thomas Michael, Yasser Corrales Morales, Pietro Cortese, Cosentino, Mauro Rogerio, Costa, Filippo, Costanza, Susanna, Jana Crkovska, Philippe Crochet, Cuautle Flores, Eleazar, Cunqueiro Mendez, Leticia, Dabrowski, Daniel, Torsten Dahms, Andrea Dainese, Damas, Florian Paul André, Dani, Sanskruti, Danisch, Meike Charlotte, Andrea Danu, Debasish Das, Das, Indranil, Supriya Das, Dash, Ajay Kumar, Dash, Sadhana, De, Sudipan, Annalisa De Caro, Giacinto De Cataldo, Conti, Camila, Cuveland, Jan, Alessandro De Falco, Daniele De Gruttola, Nora De Marco, Salvatore De Pasquale, Rafael Derradi de Souza, Franz Degenhardt, Hermann, Alexander Deisting, Deloff, Andrzej, Delsanto, Silvia, Dhankher, Preeti, Domenico Di Bari, Di Mauro, Antonio, Arteche Diaz, Raul, Thomas Dietel, Dillenseger, Pascal, Ding, Yanchun, Roberto Divia, Djuvsland, Oeystein, Alexandru Florin Dobrin, Domenicis Gimenez, Diogenes, Donigus, Benjamin, Dordic, Olja, Dubey, Anand Kumar, Andrea Dubla, Dudi, Sandeep, Duggal, Ashpreet Kaur, Dukhishyam, Mallick, Dupieux, Pascal, Raymond Ehlers, Domenico Elia, Heiko Engel, Epple, Eliane, Erazmus, Barbara Ewa, Filip Erhardt, Erokhin, Andrey, Ersdal, Magnus Rentsch, Espagnon, Bruno, Eulisse, Giulio, Eum, Jongsik, Professor David Evans, Evdokimov, Sergey, Fabbietti, Laura, Faggin, Mattia, Faivre, Julien, Alessandra Fantoni, Fasel, Markus, Linus Feldkamp, Alessandro Feliciello, Grigory Feofilov, Arturo Fernandez Tellez, Ferrero, Andrea, Alessandro Ferretti, Andrea Festanti, Feuillard, Victor Jose Gaston, Figiel, Jan, Filchagin, Sergey, Finogeev, Dmitry, Fiorella Maria Celeste Fionda, Fiorenza, Gabriele, Fernando Antonio Flor, Michele Floris, Foertsch, Siegfried Valentin, Foka, Panagiota, Fokin, Sergey, Enrico Fragiacomo, Audrey Francisco, Frankenfeld, Ulrich Michael, Gabriele Gaetano Fronzé, Fuchs, Ulrich, Furget, Christophe, Furs, Artur, Mario Fusco Girard, Jens-Jorgen Gaardhoje, Martino Gagliardi, Alberto Martín Gago Medina, Gajdosova, Katarina, Carlos Duarte-Galvan, Ganoti, Paraskevi, Garabatos Cuadrado, Jose, Edmundo Garcia-Solis, Kunal Garg, Gargiulo, Corrado, Garner, Katharina, Piotr Gasik, Erin Gauger, Leone Gay, Maria Beatriz, Marie Germain, Ghosh, Jhuma, Ghosh, Premomoy, Ghosh, Sanjay Kumar, Paola Gianotti, Paolo Giubellino, Piero Giubilato, Glassel, Peter, Gomez Coral, Diego Mauricio, Andres Gomez Ramirez, Victor Gonzalez, Gonzalez Zamora, Pedro, Gorbunov, Sergey, Gorlich, Lidia Maria, Gotovac, Sven, Grabski, Varlen, Graczykowski, Lukasz Kamil, Graham, Katie Leanne, Greiner, Leo Clifford, Alessandro Grelli, Grigoras, Costin, Grigoryev, Vladislav, Grigoryan, Ara, Smbat Grigoryan, Gronefeld, Julius Maximilian, Fabrizio Grosa, Jan Fiete Grosse-Oetringhaus, Grosso, Raffaele, Guernane, Rachid, Barbara Guerzoni, Guittiere, Manuel, Gulbrandsen, Kristjan Herlache, Taku Gunji, Anik Gupta, Gupta, R., Bautista Guzman, Irais, Rüdiger Haake, Habib, Michael Karim, Cynthia Hadjidakis, Hideki Hamagaki, Gergő Hamar, Hamid, Mohammed, Julien Hamon, Ryan Hannigan, Haque, Md Rihan, Harlenderova, Alena, John William Harris, Harton, Austin Vincent, Hassan, Hadi, Despina Hatzifotiadou, Hauer, Philip, Hayashi, Shinichi, Stefan Heckel, Hellbar, Ernst, Håvard Helstrup, Herghelegiu, Andrei Ionut, Gonzalez Hernandez, Emma, Herrera Corral, Gerardo Antonio, Herrmann, Florian, Hetland, Kristin Fanebust, Timo Hilden, Hillemanns, Hartmut, Christopher Hills, Boris Hippolyte, Hohlweger, Bernhard, Horak, David, Hornung, Sebastian, Hosokawa, Ritsuya, Hota, Jyotishree, Hristov, Peter Zahariev, Huang, Chun-Lu, Hughes, Charles, Huhn, Patrick, Thomas Humanic, Hushnud, Hushnud, Husova, Lucia Anna, Hussain, Nur, Tahir Hussain, Dirk Hutter, Hwang, Dae Sung, Iddon, James Philip, Ilkaev, Radiy, Inaba, Motoi, 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(UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Calcul de l'IN2P3 (CC-IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), ALICE, Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes 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Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])
- Subjects
transverse momentum: high ,Hadron ,nucl-ex ,7. Clean energy ,01 natural sciences ,HERWIG ,High Energy Physics - Experiment ,hadron hadron: correlation ,High Energy Physics - Experiment (hep-ex) ,ALICE ,Hadron-Hadron scattering (experiments) ,jet: fragmentation ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Nuclear Experiment (nucl-ex) ,Nuclear Experiment ,Quantum chromodynamics ,Physics ,Large Hadron Collider ,PHENIX ,Hadronization ,Transverse plane ,transverse ,CERN LHC Coll ,non-Gaussianity ,7000 GeV-cms/nucleon ,hadron hadron: scattering ,Particle Physics - Experiment ,correlation: two-particle ,Nuclear and High Energy Physics ,p p: scattering ,Meson ,splitting ,FOS: Physical sciences ,nonperturbative ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,Nuclear physics ,0103 physical sciences ,5020 GeV-cms/nucleon ,Nuclear Physics - Experiment ,structure ,universality ,010306 general physics ,010308 nuclear & particles physics ,hep-ex ,nuclear matter: effect ,Nuclear matter ,Automatic Keywords ,transverse momentum: trigger ,Quark–gluon plasma ,High Energy Physics::Experiment ,hadronization ,experimental results - Abstract
The transverse structure of jets was studied via jet fragmentation transverse momentum ($j_{\rm{T}}$) distributions, obtained using two-particle correlations in proton-proton and proton-lead collisions, measured with the ALICE experiment at the LHC. The highest transverse momentum particle in each event is used as the trigger particle and the region $3 < p_{\rm{Tt}} < 15$ GeV/$c$ is explored in this study. The measured distributions show a clear narrow Gaussian component and a wide non-Gaussian one. Based on Pythia simulations, the narrow component can be related to non-perturbative hadronization and the wide component to quantum chromodynamical splitting. The width of the narrow component shows a weak dependence on the transverse momentum of the trigger particle, in agreement with the expectation of universality of the hadronization process. On the other hand, the width of the wide component shows a rising trend suggesting increased branching for higher transverse momentum. The results obtained in pp collisions at $\sqrt{s}$ = 7 TeV and in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV are compatible within uncertainties and hence no significant cold nuclear matter effects are observed. The results are compared to previous measurements from CCOR and PHENIX as well as to Pythia 8 and Herwig 7 simulations., 21 pages, 1 captioned table, 8 figures, authors from page 16, published version, figures at http://alice-publications.web.cern.ch/node/4750
- Published
- 2018
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30. Evolution of the longitudinal and azimuthal structure of the near-side jet peak in Pb-Pb collisions at sNN=2.76 TeV
- Author
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Christian Klein-Boesing, Podist Kurashvili, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Toru Sugitate, Paolo Bartalini, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Prabhakar Palni, Jihyun Bhom, Caio Alves Garcia Prado, Jan Hladky, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Alexey Kurepin, Pasquale Di Nezza, Laís Pimentel, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Prabhat Ranjan Pujahari, Ketil Røed, Nikolay Zaviyalov, Jovan Milosevic, Sumit Basu, Mirko Planinic, Jiri A. Mares, Paola Gianotti, Mike Sas, Ashim Roy, Janusz Oleniacz, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Ramona Lea, Lilit Karayan, Renu Bala, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Vito Manzari, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Antonio Ortiz, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Arild Velure, Pranjal Sarma, Mohd Danish Azmi, Tiziano Virgili, Jan Čepila, Indranil Das, Andrzej Rybicki, Andrea Festanti, Raphael Tieulent, Federico Ronchetti, David Silvermyr, Victor Riabov, Kai Schweda, Jan Figiel, Adrian Sevcenco, Paolo Giubellino, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Jens Erik Brücken, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Sang Un Ahn, Elena G. Ferreiro, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Gabriele Gaetano Fronzé, Wladyslaw Henryk Trzaska, Eleuterio Spiriti, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Nirbhay Kumar Behera, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Satyajit Jena, Michal Sumbera, Chinorat Kobdaj, Luciano Ramello, Arturo Fernandez Tellez, Prakhar Garg, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Michael Winn, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Michele Floris, Sergey Gorbunov, Marco Van Leeuwen, Giacomo Margagliotti, Somnath Kar, Javier Castillo Castellanos, Federico Cindolo, Anju Bhasin, Fiorella Maria Celeste Fionda, Petr Závada, Hector Bello Martinez, Anton Alkin, Roberto Preghenella, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, Ivan Ravasenga, Stefano Bagnasco, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Ken Suzuki, Gines Martinez Garcia, Peter Hristov, Stefano Piano, Ivonne Alicia Maldonado Cervantes, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, A. J. Rubio-Montero, Cristina Terrevoli, Lidia Goerlich, Alessandro Grelli, Massimo Masera, Alberto Martín Gago Medina, Giacomo Volpe, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Kadri Ozdemir, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Uzma Tabassam, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
- Subjects
Physics ,Range (particle radiation) ,010308 nuclear & particles physics ,Star (game theory) ,Elliptic flow ,01 natural sciences ,Nuclear physics ,Pseudorapidity ,0103 physical sciences ,Rapidity ,Impact parameter ,Nuclear Experiment ,010306 general physics ,Jet quenching ,Centrality - Abstract
In two-particle angular correlation measurements, jets give rise to a near-side peak, formed by particles associated to a higher $p_{\mathrm{T}}$ trigger particle. Measurements of these correlations as a function of pseudorapidity ($\Delta\eta$) and azimuthal ($\Delta\varphi$) differences are used to extract the centrality and $p_{\mathrm{T}}$ dependence of the shape of the near-side peak in the $p_{\mathrm{T}}$ range $1 < p_{\mathrm{T}}
- Published
- 2017
- Full Text
- View/download PDF
31. Anomalous Evolution of the Near-Side Jet Peak Shape in Pb-Pb Collisions at sNN=2.76 TeV
- Author
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Christian Klein-Boesing, Podist Kurashvili, Marek Bombara, Diego Stocco, Rinaldo Rui, Łukasz Kamil Graczykowski, Yvonne Pachmayer, Toru Sugitate, Paolo Bartalini, Subhasis Chattopadhyay, Ivan Kisel, Leonid Vinogradov, Victor Gonzalez, Jana Crkovska, Janka Vrlakova, Juan Carlos Cabanillas Noris, Zmeskal Johann, Prabhakar Palni, Jihyun Bhom, Caio Alves Garcia Prado, Jan Hladky, Yaroslav Berdnikov, Christoph Blume, Jussi Viinikainen, Lee Barnby, Alexandre Suaide, Amalia Pop, Alexey Kurepin, Pasquale Di Nezza, Laís Pimentel, Dr. Biswarup Paul, Salvatore De Pasquale, Boris Teyssier, Prabhat Ranjan Pujahari, Ketil Røed, Nikolay Zaviyalov, Jovan Milosevic, Sumit Basu, Mirko Planinic, Jiri A. Mares, Paola Gianotti, Mike Sas, Ashim Roy, Janusz Oleniacz, Professor David Evans, Davide Pagano, Salvatore Aiola, Ciprian Mihai MITU, Smbat Grigoryan, Sergey Nikolaev, Andrew Lowe, Claude Pruneau, Leticia Cunqueiro, Borge S Nielsen, Francesca Carnesecchi, Gergely Gábor Barnaföldi, Ramona Lea, Lilit Karayan, Renu Bala, Stefania Beole', Rafael Derradi de Souza, Valery Kondratiev, Fedor Guber, Vito Manzari, Maximiliano Puccio, Jeremy Wilkinson, Jens-Jorgen Gaardhoje, Mais Suleymanov, Christoph Mayer, Alexander Akindinov, Andres Gomez Ramirez, Igor Pshenichnov, Krzysztof Redlich, Thomas Peitzmann, Leo Greiner, Kristjan Gulbrandsen, Christine Nattrass, Elena Botta, Ranjit Nayak, Danilo Silva de Albuquerque, Benedetto Di Ruzza, Francesca Bellini, Vladimir Kovalenko, Antonio Ortiz, Debasish Das, Yuri Kharlov, Antonio Uras, Domenico Di Bari, LUCINA GABRIELA ESPINOZA BELTRAN, Arild Velure, Pranjal Sarma, Mohd Danish Azmi, Tiziano Virgili, Jan Čepila, Indranil Das, Andrzej Rybicki, Andrea Festanti, Raphael Tieulent, Federico Ronchetti, David Silvermyr, Victor Riabov, Kai Schweda, Jan Figiel, Adrian Sevcenco, Paolo Giubellino, Kenneth Read, Ewa Gładysz-Dziaduś, Ashutosh Kumar Pandey, Jens Erik Brücken, Francesca Soramel, Thomas Dietel, Vladimir Vechernin, Lukas Nellen, Sang Un Ahn, Elena G. Ferreiro, Catia Maria Annunziata Petta, Nikola Poljak, Ayben Karasu Uysal, Wladyslaw Henryk Trzaska, Eleuterio Spiriti, Matteo Lupi, Raimond Snellings, Markus Keil, Guillaume Batigne, Nirbhay Kumar Behera, Paul Buehler, Andrea Alici, Mikael Mieskolainen, Satyajit Jena, Michal Sumbera, Chinorat Kobdaj, Luciano Ramello, Arturo Fernandez Tellez, Prakhar Garg, Dhananjaya Thakur, Marielle Chartier, Sergey Fokin, Roy Lemmon, Samrangy Sadhu, Anisa Khatun, Roberto Barbera, Nicolò Jacazio, Sami Räsänen, Michael Winn, Daniele De Gruttola, Piero Giubilato, Marie Germain, Christian Bourjau, Michele Floris, Sergey Gorbunov, Marco Van Leeuwen, Giacomo Margagliotti, Somnath Kar, Javier Castillo Castellanos, Federico Cindolo, Anju Bhasin, Fiorella Maria Celeste Fionda, Petr Závada, Hector Bello Martinez, Anton Alkin, Roberto Preghenella, Elisa Meninno, Friederike Bock, Adam Kisiel, Christopher Anson, Grigory Feofilov, You Zhou, Ivan Ravasenga, Stefano Bagnasco, In-Kwon Yoo, Jun Takahashi, Sandra Moretto, Serpil Yalcin Kuzu, Tomas Vanat, Peter Christiansen, Ken Suzuki, Gines Martinez Garcia, Peter Hristov, Stefano Piano, Ivonne Alicia Maldonado Cervantes, Valentina Zaccolo, Mario Rodriguez Cahuantzi, Barbara Guerzoni, Paolo Camerini, A. J. Rubio-Montero, Cristina Terrevoli, Lidia Goerlich, Alessandro Grelli, Massimo Masera, Alberto Martín Gago Medina, Giacomo Volpe, Marek Kowalski, Otwinowski Jacek, Laurent Aphecetche, Kadri Ozdemir, Mikhail Zhalov, DEEPIKA JENA, Michael Weber, Dr. Sushanta Tripathy, Sabyasachi Siddhanta, Sean Murray, Uzma Tabassam, Kenta Shigaki, Ian Bearden, Małgorzata Janik, Rahul Ramachandran Nair, Piotr Gasik, Adela Kravcakova, Marcello Borri, Marcello Lunardon, and Francesco Prino
- Subjects
Physics ,010308 nuclear & particles physics ,media_common.quotation_subject ,General Physics and Astronomy ,01 natural sciences ,Asymmetry ,Vertex (geometry) ,Nuclear physics ,Pseudorapidity ,0103 physical sciences ,High Energy Physics::Experiment ,Rapidity ,Center of mass ,Impact parameter ,Nuclear Experiment ,010306 general physics ,Jet quenching ,Centrality ,media_common - Abstract
The measurement of two-particle angular correlations is a powerful tool to study jet quenching in a $p_{\mathrm{T}}$ region inaccessible by direct jet identification. In these measurements pseudorapidity ($\Delta\eta$) and azimuthal ($\Delta\varphi$) differences are used to extract the shape of the near-side peak formed by particles associated to a higher $p_{\mathrm{T}}$ trigger particle ($1 < p_{\mathrm{T, trig}}
- Published
- 2017
- Full Text
- View/download PDF
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