Search

Your search keyword '"J. Pišút"' showing total 5 results
Start Over Author "J. Pišút" Language english
5 results on '"J. Pišút"'

1. Multiplicity of charged particles in Pb-Pb collisions at SPS energies

Author

G. Martinská, D. Di Bari, A.K. Holme, N. Pišútová, M. Morando, I. J. Bloodworth, A. Badalà, B. Ghidini, N. van Eijndhoven, N Carrer, Giuseppe Bruno, M. A. Mazzoni, F. Navach, Leonid Vinogradov, M. Sené, Kristin Fanebust Hetland, G. Romano, M. Campbell, E. Schillings, R. Platt, Anatoly Kolozhvari, G. Grella, T.A. Toulina, J. Urban, Gunnar Løvhøiden, Dieter Røhrich, A. Jacholkowski, Ivan Kralik, Vito Manzari, D. Evans, Janka Vrlakova, R. A. Fini, P. G. Kuijer, Karel Safarik, A. Michalon, Anju Bhasin, Franco Meddi, R. Kamermans, M.F. Votruba, G. A. Feofilov, W. Snoeys, A. van den Brink, M Bombara, G.F. Segato, A Jacholkowski, Pavel Staroba, Roberto Divia, A. Jusko, A. Belogianni, E Quercigh, E. Nappi, A. Palmeri, J.B. Kinson, P van de Ven, G.S. Pappalardo, O. Villalobos Baillie, V. P. Kondratiev, Håvard Helstrup, Petr Zavada, J. van Hunen, T. Vik, R. F. Clarke, Adela Kravcakova, P. Jovanovic, A. Vascotto, Tiziano Virgili, Trine Spedstad Tveter, Federico Antinori, S A Bull, Francesca Soramel, K. Knudson, P.I. Norman, G. T. Jones, A.P. de Haas, F. Posa, Roman Lietava, Francesco Riggi, Davide Elia, F.F. Valiev, S. Di Liberto, Rocco Caliandro, B. Pastirčák, M. Spyropoulou-Stassinaki, Roberto Barbera, Andrea Dainese, P. Vande Vyvre, R. Turrisi, J. Pišút, P.A. Bacon, V. Lenti, Paraskevi Ganoti, P.C. de Rijke, L Síndor, Wisla Carena, Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), NA57, Institut de Recherches Subatomiques (IReS), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)

Subjects
History, Nuclear and High Energy Physics, Particle physics, FOS: Physical sciences, Venus, 01 natural sciences, 7. Clean energy, Education, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Rapidity, Multiplicity (chemistry), Nuclear Experiment, 010306 general physics, Physics, Large Hadron Collider, biology, 010308 nuclear & particles physics, biology.organism_classification, Charged particle, Computer Science Applications, High Energy Physics::Experiment, Nucleon, Particle Physics - Experiment
Abstract

The multiplicity of charged particles in the central rapidity region has been measured by the NA57 experiment in Pb--Pb collisions at the CERN SPS at two beam momenta: 158 A GeV/{\it c} and 40 A GeV/{\it c}. The value of $dN_{ch}/d\eta$ at the maximum has been determined and its behaviour as a function of centrality has been studied in the centrality range covered by NA57 (about 50% of the inelastic cross section). The multiplicity increases approximately logarithmically with the centre of mass energy., Comment: 19 pages, 8 figures

Published
2005
Full Text
View/download PDF

2. Hyperon production in lead-lead interactions at 40 and 160 A GeV/c

Author

T. Vik, R. F. Clarke, N Carrer, Francesco Riggi, G. Grella, A. Badalà, L. Šándor, R. Kamermans, G.S. Pappalardo, M.F. Votruba, Giuseppe Bruno, V. Lenti, A. Vascotto, A. Belogianni, O. Villalobos Baillie, V. P. Kondratiev, E Quercigh, Franco Meddi, Francesca Soramel, M. Sené, M. Campbell, E. Nappi, I. J. Bloodworth, P.A. Bacon, F.F. Valiev, A. Palmeri, Anju Bhasin, Anatoly Kolozhvari, J. Urban, A. van den Brink, G. A. Feofilov, A.K. Holme, Davide Elia, Leonid Vinogradov, M. A. Mazzoni, S A Bull, Dieter Røhrich, D. Evans, K. Šafařík, Trine Spedstad Tveter, R. Sené, M Bombara, N. van Eijndhoven, G Martinská, Ivan Kralik, N. Pišútová, Tiziano Virgili, E. Schillings, A. Jusko, F. Navach, P van de Ven, P.I. Norman, G. T. Jones, P.C. de Rijke, Andrea Dainese, Wisla Carena, M. Spyropoulou-Stassinaki, Petr Zavada, Pavel Staroba, Roberto Divia, J. van Hunen, T.A. Toulina, Federico Antinori, J.B. Kinson, Rocco Caliandro, A.P. de Haas, Vito Manzari, G. Romano, M. Morando, B. Ghidini, P. Vande Vyvre, R. Turrisi, P. G. Kuijer, J. Pišút, Janka Vrlakova, K. Knudson, D. Di Bari, Haavard Helstrup, A. Jacholkowski, G.F. Segato, W. Snoeys, F. Posa, Roman Lietava, P. Jovanovic, K. Fanebust, Adela Kravcakova, Gunnar Løvhøiden, R. A. Fini, A. Michalon, Roberto Barbera, S. Di Liberto, B. Pastirčák, Paraskevi Ganoti, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and NA57

Subjects
Physics, Physics and Astronomy (miscellaneous), Nuclear Theory, Hadron, Hyperon, Elementary particle, Fermion, Strangeness, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Baryon, Nuclear physics, Antimatter, Transverse mass, Nuclear Experiment, Engineering (miscellaneous)
Abstract

The NA57 experiment has measured strange baryon and antibaryon production in Pb-Pb collisions at 40 A GeV/c and 160 A GeV/c beam momenta. This presentation covers strangeness enhancement and transverse spectra from the 160 A GeV/c data, and energy dependence of the particle yields. Enhancement factors increase with increasing strangeness content of the particle, when production yields from Pb-Pb collisions are compared with those observed in p-Be and p-Pb interactions. The transverse mass spectra have been analysed both with exponential fits and using a transverse flow model.

Published
2003
Full Text
View/download PDF

3. Centrality dependence of strange baryon yields in Pb-Pb collisions

Author

I. J. Bloodworth, S. Di Liberto, J. Fedorisin, Adela Kravcakova, Petr Zavada, F.F. Valiev, Anju Bhasin, B. Pastirčák, A. Kolojvari, N. Carrer, J. Ftacnik, Giuseppe Bruno, G. A. Feofilov, F. Fayazzadeh, Andrea Dainese, Dieter Røhrich, L. Sandor, Haavard Helstrup, M. Henriquez, K. Fanebust, J. van Hunen, J. Pisutova, E. Nappi, Pavel Staroba, Roberto Divia, Gunnar Løvhøiden, D. Elia, J. Urban, T.A. Toulina, D. Muigg, Vito Manzari, G. Romano, E. Schillings, A. Vascotto, Wisla Carena, G. Martinská, A. Palmeri, D. Di Bari, Janka Vrlakova, N. van Eijndhoven, I. Vinogradov, Karel Safarik, W. Snoeys, M. Luptak, G.F. Segato, G. S. Pappalardo, P. G. Kuijer, D. Evans, P van de Ven, Trine Spedstad Tveter, P. Jovanovic, E. Quercigh, Angela Badala, O. Villalobos Baillie, V. P. Kondratiev, Roberto Barbera, R. Kamermans, M.F. Votruba, Rocco Caliandro, P.I. Norman, G. T. Jones, A. Jacholkowski, M. Campbell, J.B. Kinson, A. van den Brink, S A Bull, Rosario Turrisi, R. A. Fini, A. Michalon, K. Knudson, M. Morando, R. Sené, M. Sené, V. Lenti R. Lietava, P. Vande Vyvre, J. Pišút, F. Posa, Anton Jusko, Ivan Kralik, F. Soramel, Federico Antinori, A.K. Holme, A.P. de Haas, Franco Meddi, Tiziano Virgili, M. A. Mazzoni, B. Ghidini, F. Navach, T. Vik, R. F. Clarke, Francesco Riggi, G. Grella, Heyd, Yvette, Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), and NA57

Subjects
Physics, Particle physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Nuclear Theory, Phase (waves), Function (mathematics), Collision, 01 natural sciences, Baryon, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Nucleon, Centrality, Nuclear Experiment
Abstract

PoS(hep2001)248; New data on strange baryon yields in Pb–Pb interactions at 158 GeV/c per nucleon are presented as a function of the collision centrality. The possible onset of a deconfined phase when the collision involves from 50 to 100 wounded nucleons is discussed.

Published
2001

4. Results on hyperon production from CERN NA57 experiment

Author

M. Sené, Franco Meddi, M. Henriquez, A. Jacholkowski, D. Elia, Leonid Vinogradov, E. Nappi, V. Lenti, Tiziano Virgili, Vito Manzari, E. Schillings, Pavel Staroba, Roberto Divia, F. Soramel, Anton Jusko, Ivan Kralik, R. Kamermans, Federico Antinori, M.F. Votruba, Giuseppe Bruno, N. van Eijndhoven, P.C. de Rijke, R. Lietava, Wisla Carena, R. Sené, Rocco Caliandro, J. Urban, D. Di Bari, S A Bull, Janka Vrlakova, M. Campbell, A. Vascotto, D. Evans, J. Ftacnik, A.P. de Haas, F.F. Valiev, L. Sandor, J. Fedorisin, Adela Kravcakova, K. Šafařík, Trine Spedstad Tveter, Haavard Helstrup, K. Fanebust, J.B. Kinson, F. Fayazzadeh, W. Snoeys, A.K. Holme, M. A. Mazzoni, P.I. Norman, G. T. Jones, J. van Hunen, B. Ghidini, I. J. Bloodworth, P. Jovanovic, P van de Ven, P. Vande Vyvre, A. Palmeri, J. Pišút, F. Navach, Dieter Røhrich, Petr Zavada, K. Knudson, N. Pisutova, G. Romano, A. van den Brink, N. Carrer, O. Villalobos Baillie, V. P. Kondratiev, G. S. Pappalardo, P. G. Kuijer, Rosario Turrisi, M. Morando, Roberto Barbera, Anatoly Kolozhvari, Anju Bhasin, Francesco Riggi, G. A. Feofilov, G. Grella, F. Posa, S. Di Liberto, T. Vik, B. Pastirčák, R. F. Clarke, T.A. Toulina, D. Muigg, Gunnar Løvhøiden, M. Luptak, G.F. Segato, E. Quercigh, Angela Badala, R. A. Fini, A. Michalon, G. Martinská, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), NA57, and Heyd, Yvette

Subjects
Physics, Particle physics, Large Hadron Collider, Nuclear Theory, Hyperon, Xi baryon, Baryon, Momentum, Nuclear physics, [PHYS.HPHE] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], Quark–gluon plasma, High Energy Physics::Experiment, Nuclear Experiment, Nucleon, Beam (structure)
Abstract

NA57 has been specifically designed to study the onset of strange baryon and antibaryon enhancements in Pb-Pb with respect to p-Be collisions, first observed by the WA97 experiment at 160 A GeV/c beam momentum. The aim is to look for the dependence of these enhancements on the interaction volume, as measured by the number of wounded nucleons, and the energy per incoming nucleon. In NA57 the centrality range goes down to a lower limit of about 50 wounded nucleons, compared with about 100 in WA97. Data have been collected both at 160 and at 40 A GeV/c, while WA97 collected data only at the top SPS beam momentum of 160 A GeV/c. In this contribution we recall the main features of the NA57 experiment and we present the first results on Ⅺ− and Ⅺ+ hyperon production in Pb-Pb collisions at 160 A GeV/c.

Published
2001

Catalog

Books, media, physical & digital resources
See catalog results