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

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 facto...

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Detalles Bibliográficos
Autores principales: Helstrup, H, Antinori, F, Bacon, P A, Badalà, A, Barbera, R, Belogianni, A, Bhasin, A, Bloodworth, I J, Bombara, M, Bruno, G E, Bull, S A, Caliandro, R, Campbell, M, Carena, W, Carrer, N, Clarke, R F, Dainese, A, de Haas, A P, de Rijke, P C, Di Bari, D, Di Liberto, S, Divià, R, Elia, D, Evans, D, Fanebust, K, Feofilov, G A, Fini, R A, Ganoti, P, Ghidini, B, Grella, G, Holme, A K, Jacholkowski, A, Jones, G T, Jovanovic, P, Jusko, A, Kamermans, R, Kinson, J B, Knudson, K, Kolozhvari, A A, Kondratiev, V, Králik, I, Kravčáková, A, Kuijer, P, Lenti, V, Lietava, R, Løvhøiden, G, Manzari, V, Martinská, G, Mazzoni, M A, Meddi, F, Michalon, A, Morando, M, Nappi, E, Navach, F, Norman, P I, Palmeri, A, Pappalardo, G S, Pastirčák, B, Pišút, J, Pišútova, N, Posa, F, Quercigh, E, Riggi, F, Röhrich, D, Romano, G, Šafaˇrík, K, Šándor, L, Schillings, E, Segato, G, Sené, M, Sené, R, Snoeys, W, Soramel, F, Spyropoulou-Stassinaki, M, Staroba, P, Toulina, T A, Turrisi, R, Tveter, T S, Urbán, J, Valiev, F, van den Brink, A, van de Ven, P, Vande Vyvre, P, van Eijndhoven, N, van Hunen, J, Vascotto, A, Vik, T, Villalobos Baillie, O, Vinogradov, L, Virgili, T, Votruba, M F, Vrláková, J, Závada, P
Lenguaje:eng
Publicado: 2004
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1140/epjcd/s2004-03-1705-3
http://cds.cern.ch/record/2633871
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author Helstrup, H
Antinori, F
Bacon, P A
Badalà, A
Barbera, R
Belogianni, A
Bhasin, A
Bloodworth, I J
Bombara, M
Bruno, G E
Bull, S A
Caliandro, R
Campbell, M
Carena, W
Carrer, N
Clarke, R F
Dainese, A
de Haas, A P
de Rijke, P C
Di Bari, D
Di Liberto, S
Divià, R
Elia, D
Evans, D
Fanebust, K
Feofilov, G A
Fini, R A
Ganoti, P
Ghidini, B
Grella, G
Holme, A K
Jacholkowski, A
Jones, G T
Jovanovic, P
Jusko, A
Kamermans, R
Kinson, J B
Knudson, K
Kolozhvari, A A
Kondratiev, V
Králik, I
Kravčáková, A
Kuijer, P
Lenti, V
Lietava, R
Løvhøiden, G
Manzari, V
Martinská, G
Mazzoni, M A
Meddi, F
Michalon, A
Morando, M
Nappi, E
Navach, F
Norman, P I
Palmeri, A
Pappalardo, G S
Pastirčák, B
Pišút, J
Pišútova, N
Posa, F
Quercigh, E
Riggi, F
Röhrich, D
Romano, G
Šafaˇrík, K
Šándor, L
Schillings, E
Segato, G
Sené, M
Sené, R
Snoeys, W
Soramel, F
Spyropoulou-Stassinaki, M
Staroba, P
Toulina, T A
Turrisi, R
Tveter, T S
Urbán, J
Valiev, F
van den Brink, A
van de Ven, P
Vande Vyvre, P
van Eijndhoven, N
van Hunen, J
Vascotto, A
Vik, T
Villalobos Baillie, O
Vinogradov, L
Virgili, T
Votruba, M F
Vrláková, J
Závada, P
author_facet Helstrup, H
Antinori, F
Bacon, P A
Badalà, A
Barbera, R
Belogianni, A
Bhasin, A
Bloodworth, I J
Bombara, M
Bruno, G E
Bull, S A
Caliandro, R
Campbell, M
Carena, W
Carrer, N
Clarke, R F
Dainese, A
de Haas, A P
de Rijke, P C
Di Bari, D
Di Liberto, S
Divià, R
Elia, D
Evans, D
Fanebust, K
Feofilov, G A
Fini, R A
Ganoti, P
Ghidini, B
Grella, G
Holme, A K
Jacholkowski, A
Jones, G T
Jovanovic, P
Jusko, A
Kamermans, R
Kinson, J B
Knudson, K
Kolozhvari, A A
Kondratiev, V
Králik, I
Kravčáková, A
Kuijer, P
Lenti, V
Lietava, R
Løvhøiden, G
Manzari, V
Martinská, G
Mazzoni, M A
Meddi, F
Michalon, A
Morando, M
Nappi, E
Navach, F
Norman, P I
Palmeri, A
Pappalardo, G S
Pastirčák, B
Pišút, J
Pišútova, N
Posa, F
Quercigh, E
Riggi, F
Röhrich, D
Romano, G
Šafaˇrík, K
Šándor, L
Schillings, E
Segato, G
Sené, M
Sené, R
Snoeys, W
Soramel, F
Spyropoulou-Stassinaki, M
Staroba, P
Toulina, T A
Turrisi, R
Tveter, T S
Urbán, J
Valiev, F
van den Brink, A
van de Ven, P
Vande Vyvre, P
van Eijndhoven, N
van Hunen, J
Vascotto, A
Vik, T
Villalobos Baillie, O
Vinogradov, L
Virgili, T
Votruba, M F
Vrláková, J
Závada, P
author_sort Helstrup, H
collection CERN
description 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.
id oai-inspirehep.net-665991
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling oai-inspirehep.net-6659912019-09-30T06:29:59Zdoi:10.1140/epjcd/s2004-03-1705-3http://cds.cern.ch/record/2633871engHelstrup, HAntinori, FBacon, P ABadalà, ABarbera, RBelogianni, ABhasin, ABloodworth, I JBombara, MBruno, G EBull, S ACaliandro, RCampbell, MCarena, WCarrer, NClarke, R FDainese, Ade Haas, A Pde Rijke, P CDi Bari, DDi Liberto, SDivià, RElia, DEvans, DFanebust, KFeofilov, G AFini, R AGanoti, PGhidini, BGrella, GHolme, A KJacholkowski, AJones, G TJovanovic, PJusko, AKamermans, RKinson, J BKnudson, KKolozhvari, A AKondratiev, VKrálik, IKravčáková, AKuijer, PLenti, VLietava, RLøvhøiden, GManzari, VMartinská, GMazzoni, M AMeddi, FMichalon, AMorando, MNappi, ENavach, FNorman, P IPalmeri, APappalardo, G SPastirčák, BPišút, JPišútova, NPosa, FQuercigh, ERiggi, FRöhrich, DRomano, GŠafaˇrík, KŠándor, LSchillings, ESegato, GSené, MSené, RSnoeys, WSoramel, FSpyropoulou-Stassinaki, MStaroba, PToulina, T ATurrisi, RTveter, T SUrbán, JValiev, Fvan den Brink, Avan de Ven, PVande Vyvre, Pvan Eijndhoven, Nvan Hunen, JVascotto, AVik, TVillalobos Baillie, OVinogradov, LVirgili, TVotruba, M FVrláková, JZávada, PHyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/cNuclear Physics - ExperimentThe 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.oai:inspirehep.net:6659912004
spellingShingle Nuclear Physics - Experiment
Helstrup, H
Antinori, F
Bacon, P A
Badalà, A
Barbera, R
Belogianni, A
Bhasin, A
Bloodworth, I J
Bombara, M
Bruno, G E
Bull, S A
Caliandro, R
Campbell, M
Carena, W
Carrer, N
Clarke, R F
Dainese, A
de Haas, A P
de Rijke, P C
Di Bari, D
Di Liberto, S
Divià, R
Elia, D
Evans, D
Fanebust, K
Feofilov, G A
Fini, R A
Ganoti, P
Ghidini, B
Grella, G
Holme, A K
Jacholkowski, A
Jones, G T
Jovanovic, P
Jusko, A
Kamermans, R
Kinson, J B
Knudson, K
Kolozhvari, A A
Kondratiev, V
Králik, I
Kravčáková, A
Kuijer, P
Lenti, V
Lietava, R
Løvhøiden, G
Manzari, V
Martinská, G
Mazzoni, M A
Meddi, F
Michalon, A
Morando, M
Nappi, E
Navach, F
Norman, P I
Palmeri, A
Pappalardo, G S
Pastirčák, B
Pišút, J
Pišútova, N
Posa, F
Quercigh, E
Riggi, F
Röhrich, D
Romano, G
Šafaˇrík, K
Šándor, L
Schillings, E
Segato, G
Sené, M
Sené, R
Snoeys, W
Soramel, F
Spyropoulou-Stassinaki, M
Staroba, P
Toulina, T A
Turrisi, R
Tveter, T S
Urbán, J
Valiev, F
van den Brink, A
van de Ven, P
Vande Vyvre, P
van Eijndhoven, N
van Hunen, J
Vascotto, A
Vik, T
Villalobos Baillie, O
Vinogradov, L
Virgili, T
Votruba, M F
Vrláková, J
Závada, P
Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title_full Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title_fullStr Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title_full_unstemmed Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title_short Hyperon production in lead-lead interactions at 40-A-GeV/c and 160-A-GeV/c
title_sort hyperon production in lead-lead interactions at 40-a-gev/c and 160-a-gev/c
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1140/epjcd/s2004-03-1705-3
http://cds.cern.ch/record/2633871
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