Accès ouvert déclaré
2002
article
Midrapidity $\Lambda$ and $\overline{\Lambda}$ Production in Au + Au collisions at $\sqrt{S_{NN}}$ = 130 GeV
C. Adler, Z. Ahammed, Chris E. Allgower, J. Amonett, B.D. Anderson, M. Anderson, G. S. Averichev, J. Balewski, O. Barannikova, L. S. Barnby, J. Baudot, S. Bekele, V. V. Belaga, R. Bellwied, J. Berger, Hans Bichsel, A. Billmeier, L. C. Bland, C. O. Blyth, B. E. Bonner, A. Boucham, A. V. Brandin, ALESSANDRO BRAVAR, R. V. Cadman, H. Caines, M. Calderon De La Barca Sanchez, Carlos Cárdenas, J. T. Carroll, J. Castillo Castellanos, M. Castro, D. Cebra, P. Chaloupka, Sudip Chattopadhyay, Y. Chen, Sergey Chernenko, M. Cherney, A. Chikanian, B. Choi, W. Christie, J. P. Coffin, T. M. Cormier, J. G. Cramer, H. J. Crawford, Wanyu Deng, A. A. Derevschikov, Lidia Didenko, T. Dietel, J. E. Draper, V.B. Dunin, J. C. Dunlop, Volker F. Eckardt, L. G. Efimov, В. Емелянов, J. Engelage, G. Eppley, B. Erazmus, P. Fachini, V. Faine, J. Faivre, K. Filimonov, Evan Finch, Y. Fisyak, D. Flierl, K. J. Foley, J. Fu, C. A. Gagliardi, N. Gagunashvili, Jonas Gans, L. Gaudichet, M. Germain, F. J. M. Geurts, V. Ghazikhanian, Oleg Grachov, V. Grigoriev, M. Guedon, E. Gushin, T. J. Hallman, David H. Hardtke, J. W. Harris, T. W. Henry, S. Heppelmann, T. Herston, B. Hippolyte, A. Hirsch, E. Hjort, Gerald W. Hoffmann, Matt Horsley, Hao Huang, T. J. Humanic, G. J. Igo, A. Ishihara, Yu. I. Ivanshin, P.M. Jacobs, W. W. Jacobs, M. A. Janik, I. Johnson, Peter G. Jones, E. G. Judd, M. Kaneta, Morton Kaplan, Declan Keane, J. Kiryluk, Adam Ryszard Kisiel, J. Klay, S. R. Klein, A. V. Klyachko, ALEXANDER S. KONSTANTINOV, M. L. Kopytine, Leonid M. Kotchenda, A.D. Kovalenko, Michael J. Kramer, P. A. Kravtsov, K. Krueger, C. Kuhn, A. I. Kulikov, G. J. Kunde, C. L. Kunz, R. Kh. Kutuev, Anatoly A. Kuznetsov, L. Lakéhal-Ayat, M.A.C. Lamont, J. M. Landgraf, Jens Sören Lange, C.P. Lansdell, B. Lasiuk, Frank Laue, J. Lauret, Alexandre Lebedev, Richard Lednicky, V. M. Leontiev, M. J. LeVine, Q. Li, S. J. Lindenbaum, M. A. Lisa, Franklin Liu, L. Liu, Z. Liu, Q.J. Liu, T. Ljubičić, W. J. Llope, G. Lo Curto, Hui Long, R. S. Longacre, M. Lopez-Noriega, W. A. Love, Thomas W. Ludlam, D. Lynn, Jiangang Ma, Richard Majka, S. Margetis, Christina Markert, Lilian Martin, J. N. Marx, Howard S. Matis, Yu. A. Matulenko, T. S. McShane, F. Meißner, Yu. Melnick, A. Meschanin, M. Messer, M.L. Miller, Zoran Milosevich, N. G. Minaev, J.T.D. Mitchell, V. A. Moiseenko, C. Fred Moore, V. Morozov, M. M. de Moura, M. G. Munhoz, J. M. Nelson, P. Nevski, V.A. Nikitin, L. V. Nogach, B. Norman, S. B. Nurushev, G. Odyniec, A. Ogawa, В. А. Окороков, M. Oldenburg, D. Olson, Guy Paić, S.U. Pandey, Y. Panebratsev, S. Panitkin, A.I. Pavlinov, T. Pawlak, V. Perevoztchikov, W. Peryt, V. Petrov, M. Planinić, J. Pluta, Norbert T. Porile, J. Porter, A. M. Poskanzer, E. Potrebenikova, D. Prindle, Claude Andre Pruneau, J. Putschke, Gopal Rai, G. Rakness, O. Ravel, R. L. Ray, С.В. Разин, D. Reichhold, J. G. Reid, G. Renault, F. Retière, A. V. Ridiger, H. G. Ritter, J. B. Roberts, O.V. Rogachevski, J. L. Romero, Alecia Michella Rose, C. Roy, V. L. Rykov, I. Sakrejda, S. Salur, Jack H. Sandweiss, A.C. Saulys, I. Savin, R. P. Scharenberg, N. Schmitz, L.S. Schroeder, A. Schüttauf, Kai Oliver Schweda, J. Seger, D. M. Seliverstov, P. Seyboth, E. Shahaliev, K. E. Shestermanov, S. S. Shimanskii, V. S. Shvetcov, Goran Škoro, Н. Н. Смирнов, R. J. M. Snellings, P. Sørensen, James Sowinski, H. M. Spinka, Bajarang Bali Lal Srivastava, E.J. Stephenson, R. Stock, A. Stolpovsky, Mikhail Nikolaevich Strikhanov, B. C. STRINGFELLOW, C A da S M Struck, A. A. P. Suaide, E. Sugarbaker, C. Suire, Michal Sumbera, B. Surrow, T. J. M. Symons, A. Szanto de Toledo, P. Szarwas, A. S. Tai, Jun A. Takahashi, Z. Tang, J. H. Thomas, Martin Thompson, V. O. Tikhomirov, M. Tokarev, Marguerite Tonjes, T. A. Trainor, S. Trentalange, R. E. Tribble, V. Trofimov, O. D. Tsai, Thomas S. Ullrich, D. G. Underwood, G. Van Buren, A. M. VanderMolen, I. M. Vasilevski, A. N. Vasiliev, Steven E. Vigdor, S. A. Voloshin, F. Wang, H. Ward, John W. Watson, R. Wells, Gary D. Westfall, H. Wieman, Robert Willson, S. W. Wissink, R. Witt, JOHN S. WOOD, Nengluan Xu, A. E. Yakutin, E. Yamamoto, Jie Yang, P. Yepes, V.I. Yurevich, Y. V. Zanevski, Imrich Zborovský, H. Zhang, W.M. Zhang, R. Zoulkarneev, A. N. Zubarev
0Citations signalées, ce qui n’est pas une note de qualité
0Institutions déclarées
0Pays d’affiliation déclarés
Le résumé fourni par la source
We report the first measurement of strange (Λ) and anti-strange (Λ) baryon production from √ s N N = 130 GeV Au+Au collisions at the Relativistic Heavy Ion Collider (RHIC).Rapidity density and transverse mass distributions at mid-rapidity are presented as a function of centrality.The yield of Λ and Λ hyperons is found to be approximately proportional to the number of negative hadrons.The production of Λ hyperons relative to negative hadrons increases very rapidly with transverse momentum.The magnitude of the increase cannot be described by existing hadronic string fragmentation models.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
Aucun DOI disponible pour le contrôle Crossref.
Les sujets associés
High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions