Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Enhancement of hyperon production at central rapidity in 158 A GeV/c Pb-Pb collisions. / NA57 Collaboration.
в: Journal of Physics G: Nuclear and Particle Physics, Том 32, № 4, 01.04.2006, стр. 427-441.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Enhancement of hyperon production at central rapidity in 158 A GeV/c Pb-Pb collisions
AU - NA57 Collaboration
AU - Antinori, F.
AU - Bacon, P.
AU - Badalà, A.
AU - Barbera, R.
AU - Belogianni, A.
AU - Beusch, W.
AU - Bloodworth, I. J.
AU - Bombara, M.
AU - Bruno, G. E.
AU - Bull, S. A.
AU - Caliandro, R.
AU - Campbell, M.
AU - Carena, W.
AU - Carrer, N.
AU - Clarke, R. F.
AU - Dainese, A.
AU - Di Bari, D.
AU - Di Liberto, S.
AU - Divià, R.
AU - Elia, D.
AU - Evans, D.
AU - Feofilov, G. A.
AU - Fini, R. A.
AU - Ganoti, P.
AU - Ghidini, B.
AU - Grella, G.
AU - Helstrup, H.
AU - Hetland, K. F.
AU - Holme, A. K.
AU - Huss, D.
AU - Jacholkowski, A.
AU - Jones, G. T.
AU - Jovanovic, P.
AU - Jusko, A.
AU - Kamermans, R.
AU - Kinson, J. B.
AU - Knudson, K.
AU - Kondratiev, V.
AU - Králik, I.
AU - Kravčáková, A.
AU - Kuijer, P.
AU - Lenti, V.
AU - Lietava, R.
AU - Loconsole, R. A.
AU - Løvhøiden, G.
AU - Manzari, V.
AU - Mazzoni, M. A.
AU - Meddi, F.
AU - Michalon-Mentzer, M. E.
AU - Vinogradov, L.
PY - 2006/4/1
Y1 - 2006/4/1
N2 - Results are presented on hyperon and antihyperon production in Pb-Pb, pPb and pBe collisions at 158 GeV/c per nucleon. Λ, Ξ and Ω yields have been measured at central rapidity and medium transverse momentum as functions of the centrality of the collision. Comparing the yields in Pb-Pb to those in pBe interactions, strangeness enhancement is observed. The enhancement increases with the centrality and with the strangeness content of the hyperons, reaching a factor of about 20 for the Ω in the central Pb-Pb collisions.
AB - Results are presented on hyperon and antihyperon production in Pb-Pb, pPb and pBe collisions at 158 GeV/c per nucleon. Λ, Ξ and Ω yields have been measured at central rapidity and medium transverse momentum as functions of the centrality of the collision. Comparing the yields in Pb-Pb to those in pBe interactions, strangeness enhancement is observed. The enhancement increases with the centrality and with the strangeness content of the hyperons, reaching a factor of about 20 for the Ω in the central Pb-Pb collisions.
UR - http://www.scopus.com/inward/record.url?scp=33644912048&partnerID=8YFLogxK
U2 - 10.1088/0954-3899/32/4/003
DO - 10.1088/0954-3899/32/4/003
M3 - Article
AN - SCOPUS:33644912048
VL - 32
SP - 427
EP - 441
JO - Journal of Physics G: Nuclear and Particle Physics
JF - Journal of Physics G: Nuclear and Particle Physics
SN - 0954-3899
IS - 4
ER -
ID: 88096910