A, Ξ and Ω enhancement at central rapidity in Pb-Pb collisions at 158 A GeV/ c

E. Andersen, F. Antinori, N. Armenise,H. Bakke,J. Bán, D. Barberis, H. Beker,W. Beusch, I. J. Bloodworth,J. Böhm,R. Caliandro,M. Campbell, E. Cantatore,N. Carrer,M. G. Catanesi, E. Chesi, M. Dameri,G. Darbo, A. Diaczek,D. Di Bari,S. Di Liberto, B. C. Earl,D. Elia,D. Evans, K. Fanebust,R. A. Fini,J. C. Fontaine, J. FtáČnik,B. Ghidini,G. Grella,M. Guida, E. H. M. Heijne,H. Helstrup, A. K. Holme, D. Huss,A. Jacholkowski,G. T. Jones,P. Jovanovic, A. Jusko,V. A. Kachanov, T. Kachelhoffer, J. B. Kinson,A. Kirk,W. Klempt, B. T. H. Knudsen,K. Knudson, I. Králik, J. C. Lassalle,V. Lenti, R. Lietava, R. A. Loconsole,G. Løvhøiden, M. Lupták,V. Mack,V. Manzari,P. Martinengo,M. A. Mazzoni,F. Meddi,A. Michalon, M. E. Michalon-Mentzer, P. Middelkamp,M. Morando,M. T. Muciaccia,E. Nappi,F. Navach, P. I. Norman,B. Osculati,B. PastirČák,F. Pellegrini, K. Píška,F. Posa,E. Quercigh,R. A. Ricci, G. Romano,G. Rosa, L. Rossi, H. Rotscheidt, K. Šafařík, S. Saladino,C. Salvo,L. Šándor, T. Scognetti, G. Segato, M. Sené, R. Sené,S. Simone, A. Singovski,W. Snoeys,P. Staroba, S. Szafran,M. Thompson,T. F. Thorsteinsen, G. Tomasicchio,G. D. Torrieri,T. S. Tveter,J. Urbán, G. Vassiliadis,M. Venables,O. Villalobos Baillie,T. Virgili, A. Volte, M. F. Votruba,P. Závada

Nuovo Cimento Della Societa Italiana Di Fisica A-nuclei Particles and Fields（2016）

引用 1|浏览61

暂无评分

摘要

Summary A, Ξ and Ω yields and transverse mass spectra have been measured in Pb-Pb and p-Pb collisions at 158 A GeV/c. The yields in Pb-Pb interactions are presented as a function of the collision centrality and compared with those obtained from p-Pb collisions. Strangeness enhancement is observed which increases with centrality and with the strangeness content of the hyperon.

查看译文

关键词

Conference proceedings

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要