Azimuthal anisotropy of K-S(0) and Lambda+(Lambda)over-bar production at midrapidity from Au plus Au collisions at root s(NN)=130 GeV uri icon

abstract

  • We report the first measurement of strange ([Formula presented]) and antistrange ([Formula presented]) baryon production from [Formula presented] [Formula presented] collisions at the Relativistic Heavy Ion Collider (RHIC). Rapidity density and transverse mass distributions at midrapidity are presented as a function of centrality. The yield of [Formula presented] and [Formula presented] hyperons is found to be approximately proportional to the number of negative hadrons. The production of [Formula presented] 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 alone. 2002 The American Physical Society.

published proceedings

  • PHYSICAL REVIEW LETTERS

altmetric score

  • 2.5

author list (cited authors)

  • Adler, C., Ahammed, Z., Allgower, C., Amonett, J., Anderson, B. D., Anderson, M., ... Zubarev, A. N.

citation count

  • 117

complete list of authors

  • Adler, C||Ahammed, Z||Allgower, C||Amonett, J||Anderson, BD||Anderson, M||Averichev, GS||Balewski, J||Barannikova, O||Barnby, LS||Baudot, J||Bekele, S||Belaga, VV||Bellwied, R||Berger, J||Bichsel, H||Billmeier, A||Bland, LC||Blyth, CO||Bonner, BE||Boucham, A||Brandin, A||Bravar, A||Cadman, RV||Caines, H||Sanchez, MCD||Cardenas, A||Carroll, J||Castillo, J||Castro, M||Cebra, D||Chaloupka, P||Chattopadhyay, S||Chen, Y||Chernenko, SP||Cherney, M||Chikanian, A||Choi, B||Christie, W||Coffin, JP||Cormier, TM||Cramer, JG||Crawford, HJ||Deng, WS||Derevschikov, AA||Didenko, L||Dietel, T||Draper, JE||Dunin, VB||Dunlop, JC||Eckardt, V||Efimov, LG||Emelianov, V||Engelage, J||Eppley, G||Erazmus, B||Fachini, P||Faine, V||Filimonov, K||Finch, E||Fisyak, Y||Flierl, D||Foley, KJ||Fu, J||Gagliardi, CA||Gagunashvili, N||Gans, J||Gaudichet, L||Germain, M||Geurts, F||Ghazikhanian, V||Grachov, O||Grigoriev, V||Guedon, M||Gushin, E||Hallman, TJ||Hardtke, D||Harris, JW||Henry, TW||Heppelmann, S||Herston, T||Hippolyte, B||Hirsch, A||Hjort, E||Hoffmann, GW||Horsley, M||Huang, HZ||Humanic, TJ||Igo, G||Ishihara, A||Ivanshin, YI||Jacobs, P||Jacobs, WW||Janik, M||Johnson, I||Jones, PG||Judd, EG||Kaneta, M||Kaplan, M||Keane, D||Kiryluk, J||Kisiel, A||Klay, J||Klein, SR||Klyachko, A||Konstantinov, AS||Kopytine, M||Kotchenda, L||Kovalenko, AD||Kramer, M||Kravtsov, P||Krueger, K||Kuhn, C||Kulikov, AI||Kunde, GJ||Kunz, CL||Kutuev, RK||Kuznetsov, AA||Lakehal-Ayat, L||Lamont, MAC||Landgraf, JM||Lange, S||Lansdell, CP||Lasiuk, B||Laue, F||Lebedev, A||Lednicky, R||Leontiev, VM||LeVine, MJ||Li, Q||Lindenbaum, SJ||Lisa, MA||Liu, F||Liu, L||Liu, Z||Liu, QJ||Ljubicic, T||Llope, WJ||LoCurto, G||Long, H||Longacre, RS||Lopez-Noriega, M||Love, WA||Ludlam, T||Lynn, D||Ma, J||Majka, R||Margetis, S||Markert, C||Martin, L||Marx, J||Matis, HS||Matulenko, YA||McShane, TS||Meissner, F||Melnick, Y||Meschanin, A||Messer, M||Miller, ML||Milosevich, Z||Minaev, NG||Mitchell, J||Moiseenko, VA||Moore, CF||Morozov, V||de Moura, MM||Munhoz, MG||Nelson, JM||Nevski, P||Nikitin, VA||Nogach, LV||Norman, B||Nurushev, SB||Odyniec, G||Ogawa, A||Okorokov, V||Oldenburg, M||Olson, D||Paic, G||Pandey, SU||Panebratsev, Y||Panitkin, SY||Pavlinov, AI||Pawlak, T||Perevoztchikov, V||Peryt, W||Petrov, VA||Planinic, M||Pluta, J||Porile, N||Porter, J||Poskanzer, AM||Potrebenikova, E||Prindle, D||Pruneau, C||Putschke, J||Rai, G||Rakness, G||Ravel, O||Ray, RL||Razin, SV||Reichhold, D||Reid, JG||Retiere, F||Ridiger, A||Ritter, HG||Roberts, JB||Rogachevski, OV||Romero, JL||Rose, A||Roy, C||Rykov, V||Sakrejda, I||Salur, S||Sandweiss, J||Saulys, AC||Savin, I||Schambach, J||Scharenberg, RP||Schmitz, N||Schroeder, LS||Schuttauf, A||Schweda, K||Seger, J||Seliverstov, D||Seyboth, P||Shahaliev, E||Shestermanov, KE||Shimanskii, SS||Shvetcov, VS||Skoro, G||Smirnov, N||Snellings, R||Sorensen, P||Sowinski, J||Spinka, HM||Srivastava, B||Stephenson, EJ||Stock, R||Stolpovsky, A||Strikhanov, M||Stringfellow, B||Struck, C||Suaide, AAP||Sugarbaker, E||Suire, C||Sumbera, M||Surrow, B||Symons, TJM||de Toledo, AS||Szarwas, P||Tai, A||Takahashi, J||Tang, AH||Thomas, JH||Thompson, M||Tikhomirov, V||Tokarev, M||Tonjes, MB||Trainor, TA||Trentalange, S||Tribble, RE||Trofimov, V||Tsai, O||Ullrich, T||Underwood, DG||Van Buren, G||VanderMolen, AM||Vasilevski, IM||Vasiliev, AN||Vigdor, SE||Voloshin, SA||Wang, F||Ward, H||Watson, JW||Wells, R||Westfall, GD||Whitten, C||Wieman, H||Willson, R||Wissink, SW||Witt, R||Wood, J||Xu, N||Xu, Z||Yakutin, AE||Yamamoto, E||Yang, J||Yepes, P||Yurevich, VI||Zanevski, YV||Zborovsky, I||Zhang, H||Zhang, WM||Zoulkarneev, R||Zubarev, AN

publication date

  • September 2002