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2. New results on light nuclei, hyperons and hypernuclei from HADES (HADES collaboration)

Author

Abou Yassine Rayane, Adamczewski-Musch Jörn, Becker Marten, Bergmann Philip, Blanco Alberto, Blume Christoph, Chlad Lukas, Chudoba Petr, Ciepał Izabela, Cordts Malte, Dreyer Jörn, Esmail Waleed Ahmed, Firlej Miroslaw, Fiutowski Tomasz, Floersheimer Henrik, Fonte Paulo, Friese Jürgen, Fröhlich Ingo, Förtsch Jörg, Galatyuk Tetyana, Gniazdowski Tomasz, Greifenhagen Robert, Grunwald Mateusz, Grzonka Dieter, Gumberidze Malgorzata, Harabasz Szymon, Heinz Thorsten, Höhne Claudia, Hojeij Fatima, Holzmann Romain, Huck Holger, Idzik Marek, Kämpfer Burkhard, Kampert Karl-Heinz, Kardan Behruz, Kedych Vadym, Koenig Ilse, Koenig Wolfgang, Kohls Marvin, Kolas Jedrzej, Korcyl Grzegorz, Kornakov Georgy, Kornas Frederic, Kotte Roland, Krueger Wilhelm, Kugler Andrej, Kulessa Pawel, Lalik Rafal, Lebedev Semen, Linev Sergey, Lopes Luís, Lorenz Manuel, Malige Akshay, Markert Jochen, Matulewicz Tomasz, Messchendorp Johan, Metag Volker, Michel Jan, Molenda Aleksandra, Moron Jakub, Müntz Christian, Nabroth Marvin, Naumann Lothar, Orliński Jan, Otto Jan-Hendrik, Parpottas Yannis, Parschau Mirco, Pauly Christian, Pechenov Vladimir, Pechenova Olga, Perez Andrade Gabriela, Pfeifer Dennis, Piasecki Krzysztof, Pietraszko Jerzy, Povar Tetiana, Prozorov Alexandr, Przygoda Witold, Pysz Krzysztof, Ramstein Béatrice, Rathod Narendra, Ritman James, Rost Adrian, Rustamov Anar, Salabura Piotr, Saraiva Joao, Schadmand Susan, Schild Niklas, Schwab Erwin, Seck Florian, Selyuzhenkov Ilya, Singh Udai, Skorpil Leon, Smyrski Jerzy, Sobiella Manfred, Spataro Stefano, Spies Simon, Stefaniak Maria, Ströbele Herbert, Stroth Joachim, Sumara Konrad, Svoboda Ondřej, Swientek Krzysztof, Szala Melanie, Tlusty Pavel, Traxler Michael, Tsertos Haralabos, Wagner Vladimir, Wasiluk Mateusz, Weber Adrian Amatus, Wendisch Christian, Wintz Peter, Zbroszczyk Hanna, Zherebtsova Elizaveta, Zielinski Marcin, and Zumbruch Peter

Subjects
Physics, QC1-999
Abstract

In March 2019 the HADES experiment recorded 14 billion Ag+Ag collisions at √sNN = 2.55 GeV as a part of the FAIR phase-0 physics program. In this contribution, we present and investigate our capabilities to reconstruct and analyze weakly decaying strange hadrons and hypernuclei emerging from these collisions. The focus is put on measuring the mean lifetimes of these particles.

Published
2022
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4. New results on light nuclei, hyperons and hypernuclei from HADES (HADES collaboration)

Author

International Conference on Hypernuclear and Strange Particle Physics (14. : 2022 : Prag; Online), Abou Yassine, Rayane, Adamczewski-Musch, Jörn, Becker, Marten, Bergmann, Philip, Blanco, Alberto, Blume, Christoph, Chlad, Lukas, Chudoba, Petr, Ciepał, Izabela, Cordts, Malte, Dreyer, Jörn, Esmail, Waleed Ahmed, Firlej, Miroslaw, Fiutowski, Tomasz, Floersheimer, Henrik, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Förtsch, Jörg, Galatyuk, Tetyana, Gniazdowski, Tomasz, Greifenhagen, Robert, Grunwald, Mateusz, Grzonka, Dieter, Gumberidze, Malgorzata, Harabasz, Szymon, Heinz, Thorsten, Höhne, Claudia, Hojeij, Fatima, Holzmann, Romain, Huck, Holger, Idzik, Marek, Kämpfer, Burkhard, Kampert, Karl-Heinz, Kardan, Behruz, Kedych, Vadym, Koenig, Ilse, Koenig, Wolfgang, Kohls, Marvin, Kolas, Jedrzej, Korcyl, Grzegorz, Kornakov, Georgy, Kornas, Frédéric Julian, Kotte, Roland, Krueger, Wilhelm, Kugler, Andrej, Kulessa, Pawel, Lalik, Rafał Tomasz, Lebedev, Semen, Linev, Sergey, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Malige, Akshay, Markert, Jochen, Matulewicz, Tomasz, Messchendorp, Johannes Gerhardus, Metag, Volker, Michel, Jan, Molenda, Aleksandra, Moron, Jakub, Müntz, Christian, Nabroth, Marvin, Naumann, Lothar, Orliński, Jan, Otto, Jan-Hendrik, Parpottas, Yannis, Parschau, Mirco, Pauly, Christian, Pechenov, Vladimir, Pechenova, Olga, Perez Andrade, Gabriela, Pfeifer, Dennis, Piasecki, Krzysztof, Pietraszko, Jerzy, Povar, Tetiana, Prozorov, Alexandr, Przygoda, Witold, Pysz, Krzysztof, Ramstein, Béatrice, Rathod, Narendra, Ritman, James Lambrecht, Rost, Adrian, Rustamov, Anar, Salabura, Piotr, Saraiva, Joao, Schadmand, Susan, Schild, Niklas, Schwab, Erwin, Seck, Florian, Selyuzhenkov, Ilya, Singh, Udai, Skorpil, Leon, Smyrski, Jerzy, Sobiella, Manfred, Spataro, Stefano, Spies, Simon, Stefaniak, Maria, Ströbele, Herbert, Stroth, Joachim, Sumara, Konrad, Svoboda, Ondřej, Swientek, Krzysztof, Szala, Melanie, Tlusty, Pavel, Traxler, Michael, Tsertos, Haralabos, Wagner, Vladimir, Wasiluk, Mateusz, Weber, Adrian Amatus, Wendisch, Christian, Wintz, Peter, Zbroszczyk, Hanna, Zherebtsova, Elizaveta S., Zielinski, Marcin, Zumbruch, Peter W., International Conference on Hypernuclear and Strange Particle Physics (14. : 2022 : Prag; Online), Abou Yassine, Rayane, Adamczewski-Musch, Jörn, Becker, Marten, Bergmann, Philip, Blanco, Alberto, Blume, Christoph, Chlad, Lukas, Chudoba, Petr, Ciepał, Izabela, Cordts, Malte, Dreyer, Jörn, Esmail, Waleed Ahmed, Firlej, Miroslaw, Fiutowski, Tomasz, Floersheimer, Henrik, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Förtsch, Jörg, Galatyuk, Tetyana, Gniazdowski, Tomasz, Greifenhagen, Robert, Grunwald, Mateusz, Grzonka, Dieter, Gumberidze, Malgorzata, Harabasz, Szymon, Heinz, Thorsten, Höhne, Claudia, Hojeij, Fatima, Holzmann, Romain, Huck, Holger, Idzik, Marek, Kämpfer, Burkhard, Kampert, Karl-Heinz, Kardan, Behruz, Kedych, Vadym, Koenig, Ilse, Koenig, Wolfgang, Kohls, Marvin, Kolas, Jedrzej, Korcyl, Grzegorz, Kornakov, Georgy, Kornas, Frédéric Julian, Kotte, Roland, Krueger, Wilhelm, Kugler, Andrej, Kulessa, Pawel, Lalik, Rafał Tomasz, Lebedev, Semen, Linev, Sergey, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Malige, Akshay, Markert, Jochen, Matulewicz, Tomasz, Messchendorp, Johannes Gerhardus, Metag, Volker, Michel, Jan, Molenda, Aleksandra, Moron, Jakub, Müntz, Christian, Nabroth, Marvin, Naumann, Lothar, Orliński, Jan, Otto, Jan-Hendrik, Parpottas, Yannis, Parschau, Mirco, Pauly, Christian, Pechenov, Vladimir, Pechenova, Olga, Perez Andrade, Gabriela, Pfeifer, Dennis, Piasecki, Krzysztof, Pietraszko, Jerzy, Povar, Tetiana, Prozorov, Alexandr, Przygoda, Witold, Pysz, Krzysztof, Ramstein, Béatrice, Rathod, Narendra, Ritman, James Lambrecht, Rost, Adrian, Rustamov, Anar, Salabura, Piotr, Saraiva, Joao, Schadmand, Susan, Schild, Niklas, Schwab, Erwin, Seck, Florian, Selyuzhenkov, Ilya, Singh, Udai, Skorpil, Leon, Smyrski, Jerzy, Sobiella, Manfred, Spataro, Stefano, Spies, Simon, Stefaniak, Maria, Ströbele, Herbert, Stroth, Joachim, Sumara, Konrad, Svoboda, Ondřej, Swientek, Krzysztof, Szala, Melanie, Tlusty, Pavel, Traxler, Michael, Tsertos, Haralabos, Wagner, Vladimir, Wasiluk, Mateusz, Weber, Adrian Amatus, Wendisch, Christian, Wintz, Peter, Zbroszczyk, Hanna, Zherebtsova, Elizaveta S., Zielinski, Marcin, and Zumbruch, Peter W.

Abstract

In March 2019 the HADES experiment recorded 14 billion Ag+Ag collisions at √sNN = 2.55 GeV as a part of the FAIR phase-0 physics program. In this contribution, we present and investigate our capabilities to reconstruct and analyze weakly decaying strange hadrons and hypernuclei emerging from these collisions. The focus is put on measuring the mean lifetimes of these particles.

Published
2022

6. 57Fe enrichment in mice for β-thalassaemia studies via Mössbauer spectroscopy of blood samples.

Author

Charitou, George, Tsertos, Charalambos, Parpottas, Yannis, Kleanthous, Marina, Lederer, Carsten W., and Phylactides, Marios

Subjects
MOSSBAUER spectroscopy, FERRITIN, MOSSBAUER effect, BLOOD sampling, MICE, HEMOGLOBINS
Abstract

In this work, wild-type and heterozygous β-thalassaemic mice were enriched with 57Fe via gastrointestinal absorption to characterize in greater detail the iron complexes then identifiable via Mössbauer spectroscopy. The 57Fe enrichment method was validated and Mössbauer spectra were obtained at 80 K from blood samples from wild-type and β-thalassaemic mice at 1, 3, 6, and 9 months of age. As expected, the haemoglobin levels of the thalassaemic mice were lower than from normal mice, indicating anaemia. Furthermore, significant amounts of ferritin-like iron were observed in the thalassaemic mice samples, which decreased with mouse age, reflecting the pattern of reticulocyte count reduction reported in the literature. [ABSTRACT FROM AUTHOR]

Published
2019
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7. In-medium hadron properties measured with HADES

Author

International Nuclear Physics Conference (25. : 2013 : Firenze, Italy), Pietraszko, Jerzy, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Chernenko, Sergey P., Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Höhne, Claudia, Holzmann, Romain, Huck, Patrick, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, Zanevsky, Yuri V., International Nuclear Physics Conference (25. : 2013 : Firenze, Italy), Pietraszko, Jerzy, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Chernenko, Sergey P., Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Höhne, Claudia, Holzmann, Romain, Huck, Patrick, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, and Zanevsky, Yuri V.

Abstract

Many QCD based and phenomenological models predict changes of hadron properties in a strongly interacting environment. The results of these models differ significantly and the experimental determination of hadron properties in nuclear matter is essential. In this paper we present a review of selected physics results obtained at GSI Helmholtzzentrum für Schwerionenforschung GmbH by HADES (High-Acceptance Di-Electron Spectrometer). The e+e− pair emission measured for proton and heavy-ion induced collisions is reported together with results on strangeness production. The future HADES activities at the planned FAIR facility are also discussed.

Published
2014

8. HADES results in elementary reactions

Author

International Workshop on Production, Properties and Interaction of Mesons (13. : 2014 : Krakau), Ramstein, Béatrice, Adamczewski-Musch, Jörn, Arnold, Oliver Werner, Atomssa, Ermias T., Behnke, Claudia, Berger-Chen, Jia-Chii, Biernat, Jacek, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Bordalo, Paula, Chernenko, Sergey P., Deveaux, Christina Anna, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Franco, Celso, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Hlaváč, Stanislav, Höhne, Claudia, Holzmann, Romain, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Kardan, Behruz, Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Kuc, Hubert, Kugler, Andrej, Kunz, Tobias, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Mahmoud, Tariq, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Petousis, Vlasios, Pietraszko, Jerzy, Przygoda, Witold, Rehnisch, Laura, Reshetin, Andrey, Rost, Adrian, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schmidt-Sommerfeld, Korbinian, Schuldes, Heidi, Sellheim, Patrick, Siebenson, Johannes Stephan, Silva, Luis, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Wendisch, Christian, Wirth, Joana, Wüstenfeld, Jörn, Zanevsky, Yuri V., Zumbruch, Peter W., International Workshop on Production, Properties and Interaction of Mesons (13. : 2014 : Krakau), Ramstein, Béatrice, Adamczewski-Musch, Jörn, Arnold, Oliver Werner, Atomssa, Ermias T., Behnke, Claudia, Berger-Chen, Jia-Chii, Biernat, Jacek, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Bordalo, Paula, Chernenko, Sergey P., Deveaux, Christina Anna, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Franco, Celso, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Hlaváč, Stanislav, Höhne, Claudia, Holzmann, Romain, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Kardan, Behruz, Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Kuc, Hubert, Kugler, Andrej, Kunz, Tobias, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Lorenz, Manuel, Mahmoud, Tariq, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Petousis, Vlasios, Pietraszko, Jerzy, Przygoda, Witold, Rehnisch, Laura, Reshetin, Andrey, Rost, Adrian, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schmidt-Sommerfeld, Korbinian, Schuldes, Heidi, Sellheim, Patrick, Siebenson, Johannes Stephan, Silva, Luis, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Wendisch, Christian, Wirth, Joana, Wüstenfeld, Jörn, Zanevsky, Yuri V., and Zumbruch, Peter W.

Abstract

Recent results obtained with the HADES experimental set-up at GSI are presented with a focus on dielectron production and strangeness in pp and quasi-free np reactions. Perspectives related to the very recent experiment using the pion beam at GSI are also discussed.

Published
2014

9. Low mass dielectrons radiated off cold nuclear matter measured with HADES

Author

International Nuclear Physics Conference (25. : 2013 : Firenze, Italy), Lorenz, Manuel, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Chernenko, Sergey P., Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Höhne, Claudia, Holzmann, Romain, Huck, Patrick, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Pietraszko, Jerzy, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, Zanevsky, Yuri V., International Nuclear Physics Conference (25. : 2013 : Firenze, Italy), Lorenz, Manuel, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Chernenko, Sergey P., Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fateev, Oleg, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Höhne, Claudia, Holzmann, Romain, Huck, Patrick, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Pietraszko, Jerzy, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, and Zanevsky, Yuri V.

Abstract

The High Acceptance DiElectron Spectrometer HADES [1] is installed at the Helmholtzzentrum für Schwerionenforschung (GSI) accelerator facility in Darmstadt. It investigates dielectron emission and strangeness production in the 1-3 AGeV regime. A recent experiment series focusses on medium-modifications of light vector mesons in cold nuclear matter. In two runs, p+p and p+Nb reactions were investigated at 3.5 GeV beam energy; about 9·109 events have been registered. In contrast to other experiments the high acceptance of the HADES allows for a detailed analysis of electron pairs with low momenta relative to nuclear matter, where modifications of the spectral functions of vector mesons are predicted to be most prominent. Comparing these low momentum electron pairs to the reference measurement in the elementary p+p reaction, we find in fact a strong modification of the spectral distribution in the whole vector meson region.

Published
2014

10. Resonance production in p+p, p+A and A+A collisions measured with HADES

Author

Resonance Workshop at UT Austin (2012 : Austin, Tex.), Lorenz, Manuel, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Holzmann, Romain, Huck, Patrick, Höhne, Claudia, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Pietraszko, Jerzy, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, Zanevsky, Yuri V., Resonance Workshop at UT Austin (2012 : Austin, Tex.), Lorenz, Manuel, Agakishiev, Geydar, Behnke, Claudia, Belver, Daniel, Belyaev, Alexei V., Berger-Chen, Jia-Chii, Blanco, Alberto, Blume, Christoph, Böhmer, Michael, Cabanelas Eiras, Pablo, Dritsa, Christina, Dybczak, Adrian, Epple, Eliane, Fabbietti, Laura, Fonte, Paulo, Friese, Jürgen, Fröhlich, Ingo, Galatyuk, Tetyana, Garzón, Juan A., Gill, Katharina, Golubeva, Marina, González-Díaz, Diégo, Guber, Fedor, Gumberidze, Malgorzata, Harabasz, Szymon, Hennino, Thierry, Holzmann, Romain, Huck, Patrick, Höhne, Claudia, Ierusalimov, Alexander P., Ivashkin, Alexander, Jurkovič, Martin, Kämpfer, Burkhard, Karavicheva, Tatiana L., Koenig, Ilse, Koenig, Wolfgang, Kolb, Burkhard W., Korcyl, Grzegorz, Kornakov, Georgy, Kotte, Roland, Krása, Antonin, Krebs, Erik, Krizek, Filip, Kuc, Hubert, Kugler, Andrej, Kurepin, Alexander, Kurilkin, Aleksey K., Kurilkin, Pavel, Ladygin, Vladimir P., Lalik, Rafał Tomasz, Lang, Simon Martin, Lapidus, Kirill, Lebedev, Alexei, Lopes, Luis Alberto Vieira, Maier, Ludwig W., Mangiarotti, Alessio, Markert, Jochen, Metag, Volker, Michel, Jan, Müntz, Christian, Münzer, Robert Helmut, Naumann, Lothar, Palka, Marek, Parpottas, Yannis, Pechenov, Vladimir, Pechenova, Olga, Pietraszko, Jerzy, Przygoda, Witold, Ramstein, Béatrice, Rehnisch, Laura, Reshetin, Andrey, Rustamov, Anar, Sadovsky, Alexander, Salabura, Piotr, Scheib, Timo, Schuldes, Heidi, Siebenson, Johannes Stephan, Sobolev, Yuri G., Spataro, Stefano, Ströbele, Herbert, Stroth, Joachim, Strzempek, Paweł, Sturm, Christian Thomas, Svoboda, Ondřej, Tarantola Peloni, Attilio, Teilab, Khaled, Tlustý, Pavel, Traxler, Michael, Tsertos, Haralabos, Vasiliev, Taras A., Wagner, Vladimir, Weber, Michael, Wendisch, Christian, Wüstenfeld, Jörn, Yurevich, Sergey, and Zanevsky, Yuri V.

Abstract

The knowledge of baryonic resonance properties and production cross sections plays an important role for the extraction and understanding of medium modifications of mesons in hot and/or dense nuclear matter. We present and discuss systematics on dielectron and strangeness production obtained with HADES on p+p, p+A and A+A collisions in the few GeV energy regime with respect to these resonances.

Published
2012

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