Elliptic emission of K+ and π+ in 158 A•GeV Pb + Pb collisions

被引：13

作者：

Aggarwal, MM ^{[1
]}

Agnihotri, A

Ahammed, Z

Angelis, ALS

Antonenko, V

Arefiev, V

Astakhov, V

Avdeitchikov, V

Awes, TC

Baba, PVKS

Badyal, SK

Baldine, A

Barabach, L

Barlag, C

Bathe, S

Batiounia, B

Bernier, T

Bhalla, KB

Bhatia, VS

Blume, C

Bock, R

Bohne, EM

Böröcz, Z

Bucher, D

Buijs, A

Büsching, H

Carlen, L

Chalyshev, V

Chattopadhyay, S

Cherbatchev, R

Chujo, T

Claussen, A

Das, AC

Decowski, MP

Delagrange, H

Djordjadze, V

Donni, P

Doubovik, I

Dutt, S

Majumdar, MRD

El Chenawi, K

Eliseev, S

Enosawa, K

Foka, P

Fokin, S

Frolov, V

Ganti, MS

Garpman, S

Gavrishchuk, O

Geurts, FJM

机构：

[1] Panjab Univ, Chandigarh 160014, India

[2] Univ Rajasthan, Jaipur 302004, Rajasthan, India

[3] Ctr Variable Energy Cyclotron, Calcutta 700064, W Bengal, India

[4] Univ Geneva, CH-1211 Geneva 4, Switzerland

[5] RRC Kurchatov Inst, RU-123182 Moscow, Russia

[6] Joint Nucl Res Inst, RU-141980 Dubna, Russia

[7] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

[8] Univ Jammu, Jammu 180001, India

[9] Univ Munster, D-48149 Munster, Germany

[10] Ecole Mines, SUBATECH, Nantes, France

[11] Gesell Schwerionenforsch GmbH, D-64220 Darmstadt, Germany

[12] Univ Utrecht, NIKHEF, NL-3508 TA Utrecht, Netherlands

[13] Univ Lund, SE-22100 Lund, Sweden

[14] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan

[15] Inst Phys Nucl, CZ-25068 Rez, Czech Republic

[16] Univ Groningen, KVI, NL-9747 AA Groningen, Netherlands

[17] Inst Nucl Studies, PL-00681 Warsaw, Poland

[18] MIT, Cambridge, MA 02139 USA

[19] Inst Phys, Bhubaneswar 751005, Orissa, India

[20] Univ Tennessee, Knoxville, TN 37966 USA

来源：

PHYSICS LETTERS B | 1999年 / 469卷 / 1-4期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/S0370-2693(99)01289-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An event-by-event analysis of the azimuthal angular correlation with respect to the reaction plane has been carried out for K+ and pi(+) emission near mid-rapidity in 158 A . GeV Pb + Pb collisions. In semi-central collisions, K+ mesons are found to be preferentially emitted out of the reaction plane, while pi(+) mesons are emitted in the reaction plane. The results suggest that the kaon emission is influenced by in-medium potential effects in addition to collective flow effects. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：30 / 36

页数：7

共 44 条

[1] Afanasiev SV, 1996, NUCL PHYS A, V610, pC76
[2] Aggarwal M.M., NUCLEX9807004
[3] Directed and elliptic flow in 158GeV/nucleon Pb+Pb collisions
Appelshauser, H
Bachler, J
Bailey, SJ
Barnby, LS
Bartke, J
Barton, RA
Bialkowska, H
Blyth, CO
Bock, R
Bormann, C
Brady, FP
Brockmann, R
Buncic, N
Buncic, P
Caines, HL
Cebra, D
Cooper, GE
Cramer, JG
Csato, P
Dunn, J
Eckardt, V
Eckhardt, F
Ferguson, MI
Fischer, HG
Flierl, D
Fodor, Z
Foka, P
Freund, P
Friese, V
Fuchs, M
Gabler, F
Gal, J
Gazdzicki, M
Gladysz, E
Grebieszkow, J
Gunther, J
Harris, JW
Hegyi, S
Henkel, T
Hill, LA
Huang, I
Hummler, H
Igo, G
Irmscher, D
Jacobs, P
Jones, PG
Kadija, K
Kolesnikov, VI
Kowalski, M
Lasiuk, B
[J]. PHYSICAL REVIEW LETTERS, 1998, 80 (19) : 4136 - 4140
[4] Proton and pion production relative to the reaction plane in Au+Au collisions at 11A GeV/c
Barrette, J
Bellwied, R
Bennett, S
Bersch, R
Braun-Munzinger, P
Chang, WC
Cleland, WE
Cole, J
Cormier, TM
Dai, Y
David, G
Dee, J
Dietzsch, O
Drigert, M
Filimonov, K
Johnson, SC
Hall, JR
Hemmick, TK
Herrmann, N
Hong, B
Kwon, Y
Lacasse, R
Li, Q
Ludlam, TW
Mark, SK
Matheus, R
McCorkle, S
Murgatroyd, JT
Miskowiec, D
O'Brien, E
Panitkin, S
Piazza, T
Pollack, M
Pruneau, C
Rao, MN
Reber, E
Rosati, M
da Silva, NC
Sedykh, S
Sonnadara, U
Stachel, J
Takagui, EM
Voloshin, S
Vongpaseuth, TB
Wang, G
Wessels, JP
Woody, CL
Xu, N
Zhang, Y
Zou, C
[J]. PHYSICAL REVIEW C, 1997, 56 (06): : 3254 - 3264
[5] Barrette J., 1997, Phys. Rev. C, V55, P1420, DOI [DOI 10.1103/PHYSREVC.55.1420, 10.1103/PhysRevC.55.1420]
[6] Out-of-plane emission of nuclear matter in Au+Au collisions between 100 and 800 A MeV
Bastid, N
Buta, A
Crochet, P
Dupieux, P
Petrovici, M
Rami, F
Alard, JP
Amouroux, V
Basrak, Z
Belyaev, I
Best, D
Biegansky, J
Blaich, T
Caplar, R
Cerruti, C
Cindro, N
Coffin, JP
Dona, R
Dzelalija, M
Ero, E
Fan, ZG
Fintz, P
Fodor, Z
Fraysse, L
Freifelder, RP
Gobbi, A
Guillaume, G
Herrmann, N
Hildenbrand, KD
Holbling, S
Hong, B
Jeong, SC
Jundt, F
Keczkemeti, J
Kirejczyk, M
Korchagin, Y
Kotte, R
Kramer, M
Kuhn, C
Legrand, I
Leifels, Y
Maazouzi, C
Manko, V
Mgebrishvili, G
Moisa, D
Mosner, J
Neubert, W
Pelte, D
Pinkenburg, C
Pras, P
[J]. NUCLEAR PHYSICS A, 1997, 622 (04) : 573 - 592
[7] Study of the out-of-plane emission of protons and light fragments in symmetric heavy-ion collisions
Brill, D
Beckerle, P
Bormann, C
Schwab, E
Shin, Y
Stock, R
Strobele, H
Baltes, P
Muntz, C
Oeschler, H
Sturm, C
Wagner, A
Barth, R
Cieslak, M
Debowski, M
Grosse, E
Koczon, P
Mang, M
Miskowiec, D
Schicker, R
Senger, P
Kohlmeyer, B
Puhlhofer, F
Speer, J
Volkel, K
Walus, W
[J]. ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1996, 355 (01): : 61 - 68
[8] AZIMUTHALLY ANISOTROPIC EMISSION OF PIONS IN SYMMETRICAL HEAVY-ION COLLISIONS
BRILL, D
AHNER, W
BALTES, P
BARTH, R
BORMANN, C
CIESLAK, M
DEBOWSKI, M
GROSSE, E
HENNING, W
KOCZON, P
KOHLMEYER, B
MISKOWIEC, D
MUNTZ, C
OESCHLER, H
POPPL, H
PUHLHOFER, F
SARTORIUS, S
SCHICKER, R
SENGER, P
SHIN, Y
SPEER, J
STEIN, J
STIEBING, K
STOCK, R
STROBELE, H
VOLKEL, K
WAGNER, A
WALUS, W
[J]. PHYSICAL REVIEW LETTERS, 1993, 71 (03) : 336 - 339
[9] BRILL D, 1996, PHYS REV LETT, V357, P207
[10] A large-acceptance spectrometer for tracking in a high-multiplicity environment, based on space point measurements and high-resolution time-of-flight
Carlén, L
El Chenawi, K
Chujo, T
Enosawa, K
Garpman, S
Gustafsson, HÅ
Kurata, M
Kurita, K
Löhner, H
Martin, M
Miake, Y
Miyamoto, Y
Naef, H
Nilsson, P
Nishimura, S
Nystrand, J
Oskarsson, A
Österman, L
Otterlund, I
Perrin, E
Rosselet, L
Rubio, JM
Sako, H
Sato, S
Silvermyr, D
Söderström, K
Solomey, N
Stenlund, E
Svensson, T
Vörös, S
Yagi, K
Yokota, Y
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1999, 431 (1-2) : 123 - 133

← 1 2 3 4 5 →