Energy Dependence of $\Lambda$ and $\bar{\Lambda}$ Production at CERN-SPS Energies

Mischke, A; Anticic, T; Baatar, B; Barna, D; Bartke, J; Barton, R; Behler, M; Betev, L; Bia, H; Billmeier, A; Blume, C; Blyth, C; Boimska, B; Botje, M; Bracinik, J; Bramm, R; Brun, R; Buncic, P; Cerny, V; Chvala, O; Cramer, J; Csato, P; Dinkelaker, P; Eckardt, V; Filip, P; Fischer, H; Fodor, Z; Foka, P; Freund, P; Friese, V; Gal, J; Gazdzicki, M; Georgopoulos, G; ladysz, E; Hegyi, S; Hohne, C; Igo, G; Jones, P; Kadija, K; Karev, A; Kolesnikov, V; Kollegger, T; Kowalski, M; Kraus, I; Kreps, M; Leeuwen, M; Levai, P; Malakhov, A; Margetis, S; Markert, C; Mayes, B; Melkumov, G; Meurer, C; Mitrovski, M; Molnar, J; Nelson, J; Palla, G; Panagiotou, A; Perl, K; Petridis, A; Pikna, M; Pinsky, L; Puhlhofer, F; Reid, J; Renfordt, R; Retyk, W; Roland, C; Roland, G; Rybicki, A; Sammer, T; Sandoval, A; Sann, H; Schmitz, N; Seyboth, P; Sikler, F; Sitar, B; Skrzypczak, E; Squier, G; Stock, R; Strobele, H; Susa, T; Szentpetery, I; Sziklai, J; Trainor, T; Varga, D; Vassiliou, M

dc.contributor.author	Mischke, A	en
dc.contributor.author	Anticic, T	en
dc.contributor.author	Baatar, B	en
dc.contributor.author	Barna, D	en
dc.contributor.author	Bartke, J	en
dc.contributor.author	Barton, R	en
dc.contributor.author	Behler, M	en
dc.contributor.author	Betev, L	en
dc.contributor.author	Bia, H	en
dc.contributor.author	Billmeier, A	en
dc.contributor.author	Blume, C	en
dc.contributor.author	Blyth, C	en
dc.contributor.author	Boimska, B	en
dc.contributor.author	Botje, M	en
dc.contributor.author	Bracinik, J	en
dc.contributor.author	Bramm, R	en
dc.contributor.author	Brun, R	en
dc.contributor.author	Buncic, P	en
dc.contributor.author	Cerny, V	en
dc.contributor.author	Chvala, O	en
dc.contributor.author	Cramer, J	en
dc.contributor.author	Csato, P	en
dc.contributor.author	Dinkelaker, P	en
dc.contributor.author	Eckardt, V	en
dc.contributor.author	Filip, P	en
dc.contributor.author	Fischer, H	en
dc.contributor.author	Fodor, Z	en
dc.contributor.author	Foka, P	en
dc.contributor.author	Freund, P	en
dc.contributor.author	Friese, V	en
dc.contributor.author	Gal, J	en
dc.contributor.author	Gazdzicki, M	en
dc.contributor.author	Georgopoulos, G	en
dc.contributor.author	ladysz, E	en
dc.contributor.author	Hegyi, S	en
dc.contributor.author	Hohne, C	en
dc.contributor.author	Igo, G	en
dc.contributor.author	Jones, P	en
dc.contributor.author	Kadija, K	en
dc.contributor.author	Karev, A	en
dc.contributor.author	Kolesnikov, V	en
dc.contributor.author	Kollegger, T	en
dc.contributor.author	Kowalski, M	en
dc.contributor.author	Kraus, I	en
dc.contributor.author	Kreps, M	en
dc.contributor.author	Leeuwen, M	en
dc.contributor.author	Levai, P	en
dc.contributor.author	Malakhov, A	en
dc.contributor.author	Margetis, S	en
dc.contributor.author	Markert, C	en
dc.contributor.author	Mayes, B	en
dc.contributor.author	Melkumov, G	en
dc.contributor.author	Meurer, C	en
dc.contributor.author	Mitrovski, M	en
dc.contributor.author	Molnar, J	en
dc.contributor.author	Nelson, J	en
dc.contributor.author	Palla, G	en
dc.contributor.author	Panagiotou, A	en
dc.contributor.author	Perl, K	en
dc.contributor.author	Petridis, A	en
dc.contributor.author	Pikna, M	en
dc.contributor.author	Pinsky, L	en
dc.contributor.author	Puhlhofer, F	en
dc.contributor.author	Reid, J	en
dc.contributor.author	Renfordt, R	en
dc.contributor.author	Retyk, W	en
dc.contributor.author	Roland, C	en
dc.contributor.author	Roland, G	en
dc.contributor.author	Rybicki, A	en
dc.contributor.author	Sammer, T	en
dc.contributor.author	Sandoval, A	en
dc.contributor.author	Sann, H	en
dc.contributor.author	Schmitz, N	en
dc.contributor.author	Seyboth, P	en
dc.contributor.author	Sikler, F	en
dc.contributor.author	Sitar, B	en
dc.contributor.author	Skrzypczak, E	en
dc.contributor.author	Squier, G	en
dc.contributor.author	Stock, R	en
dc.contributor.author	Strobele, H	en
dc.contributor.author	Susa, T	en
dc.contributor.author	Szentpetery, I	en
dc.contributor.author	Sziklai, J	en
dc.contributor.author	Trainor, T	en
dc.contributor.author	Varga, D	en
dc.contributor.author	Vassiliou, M	en
dc.date.accessioned	2014-03-01T01:51:31Z
dc.date.available	2014-03-01T01:51:31Z
dc.date.issued	2002	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/26338
dc.relation.uri	http://arxiv.org/abs/nucl-ex/0209002	en
dc.subject	P Ratio	en
dc.title	Energy Dependence of $\Lambda$ and $\bar{\Lambda}$ Production at CERN-SPS Energies	en
heal.type	journalArticle	en
heal.publicationDate	2002	en
heal.abstract	Rapidity distributions for $\Lambda$ and $\bar{\Lambda}$ hyperons in centralPb-Pb collisions at 40, 80 and 158 A$\cdot$GeV and for ${\rm K}_{s}^{0}$ mesonsat 158 A$\cdot$GeV are presented. The lambda multiplicities are studied as afunction of collision energy together with AGS and RHIC measurements andcompared to model predictions. A different energy dependence of the$\Lambda/\pi$ and $\bar{\Lambda}/\pi$ is observed.	en