Results on identified hadrons from the PHENIX experiment at RHIC

被引：39

作者：

Chujo, T ^{[1
]}

机构：

[1] Brookhaven Natl Lab, Upton, NY 11973 USA

来源：

NUCLEAR PHYSICS A | 2003年 / 715卷

关键词：

D O I：

10.1016/S0375-9474(02)01423-9

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Recent results on identified hadrons from the PHENIX experiment in Au+Au collisions at mid-rapidity at root(NN)(s) = 200 GeV are presented. The centrality dependence of transverse momentum distributions and particle ratios for identified charged hadrons are studied. The transverse flow velocity and freeze-out temperature are extracted from PT spectra within the framework of a hydrodynamic collective flow model. Two-particle HBT correlations for charged pions are measured in different centrality selections for a broad range of transverse momentum of the pair. Results on elliptic flow measurements with respect to the reaction plane for identified particles are also presented.

引用

页码：151C / 160C

页数：10

共 12 条

[1]

Adcox K, 2002, PHYS REV LETT, V88, DOI [10.1103/PhysRevLett.88.242301, 10.1103/PhysRevLett.88.022301]

[2] Centrality dependence of π±, K±, p, and (p)over-bar production from √SNN = 130 GeV Au+Au collisions at RHIC -: art. no. 242301 [J].

Adcox, K ;

Adler, SS ;

Ajitanand, NN ;

Akiba, Y ;

Alexander, J ;

Aphecetche, L ;

Arai, Y ;

Aronson, SH ;

Averbeck, R ;

Awes, TC ;

Barish, KN ;

Barnes, PD ;

Barrette, J ;

Bassalleck, B ;

Bathe, S ;

Baublis, V ;

Bazilevsky, A ;

Belikov, S ;

Bellaiche, FG ;

Belyaev, ST ;

Bennett, MJ ;

Berdnikov, Y ;

Botelho, S ;

Brooks, ML ;

Brown, DS ;

Bruner, N ;

Bucher, D ;

Buesching, H ;

Bumazhnov, V ;

Bunce, G ;

Burward-Hoy, J ;

Butsyk, S ;

Carey, TA ;

Chand, P ;

Chang, J ;

Chang, WC ;

Chavez, LL ;

Chernichenko, S ;

Chi, CY ;

Chiba, J ;

Chiu, M ;

Choudhury, RK ;

Christ, T ;

Chujo, T ;

Chung, MS ;

Chung, P ;

Cianciolo, V ;

Cole, BA ;

D'Enterria, DG ;

David, G .

PHYSICAL REVIEW LETTERS, 2002, 88 (24)

[3] Transverse-mass dependence of two-pion correlations in Au+Au collisions at √SNN=130 GeV -: art. no. 192302 [J].

Adcox, K ;

Adler, SS ;

Ajitanand, NN ;

Akiba, Y ;

Alexander, J ;

Aphecetche, L ;

Arai, Y ;

Aronson, SH ;

Averbeck, R ;

Awes, TC ;

Barish, KN ;

Barnes, PD ;

Barrette, J ;

Bassalleck, B ;

Bathe, S ;

Baublis, V ;

Bazilevsky, A ;

Belikov, S ;

Bellaiche, FG ;

Belyaev, ST ;

Bennett, MJ ;

Berdnikov, Y ;

Botelho, S ;

Brooks, ML ;

Brown, DS ;

Bruner, N ;

Bucher, D ;

Buesching, H ;

Bumazhnov, V ;

Bunce, G ;

Burward-Hoy, J ;

Butsyk, S ;

Carey, TA ;

Chand, P ;

Chang, J ;

Chang, WC ;

Chavez, LL ;

Chernichenko, S ;

Chi, CY ;

Chiba, J ;

Chiu, M ;

Choudhury, RK ;

Christ, T ;

Chujo, T ;

Chung, MS ;

Chung, P ;

Cianciolo, V ;

Cole, BA ;

D'Enterria, DG ;

David, G .

PHYSICAL REVIEW LETTERS, 2002, 88 (19) :6-192302

[4] Centrality dependence of charged particle multiplicity in Au-Au collisions at √(S)NN=130 GeV [J].

Adcox, K ;

Adler, SS ;

Ajitanand, NN ;

Akiba, Y ;

Alexander, J ;

Aphecetche, L ;

Arai, Y ;

Aronson, SH ;

Averbeck, R ;

Awes, TC ;

Barish, KN ;

Barnes, PD ;

Barrette, J ;

Bassalleck, B ;

Bathe, S ;

Baublis, V ;

Bazilevsky, A ;

Belikov, S ;

Bellaiche, FG ;

Belyaev, ST ;

Bennett, MJ ;

Berdnikov, Y ;

Botelho, S ;

Brooks, ML ;

Brown, DS ;

Bruner, N ;

Bucher, D ;

Buesching, H ;

Bumazhnov, V ;

Bunce, G ;

Burward-Hoy, J ;

Butsyk, S ;

Carey, TA ;

Chand, P ;

Chang, J ;

Chang, WC ;

Chavez, LL ;

Chernichenko, S ;

Chi, CY ;

Chiba, J ;

Chiu, M ;

Choudhury, RK ;

Christ, T ;

Chujo, T ;

Chung, MS ;

Chung, P ;

Cianciolo, V ;

Cole, BA ;

D'Enterria, DG ;

David, G .

PHYSICAL REVIEW LETTERS, 2001, 86 (16) :3500-3505

[5]

Adler C, 2001, PHYS REV LETT, V87, DOI [10.1103/PhysRevLett.87.182301, 10.1103/PhysRevLett.87.262301, 10.1103/PhysRevLett.262301]

[6]

BECATTINI F, HEPPH0002267

[7] DEUTERONS FROM HIGH-ENERGY PROTON BOMBARDMENT OF MATTER [J].

BUTLER, ST ;

PEARSON, CA .

PHYSICAL REVIEW, 1963, 129 (02) :836-&

[8]

HEINZ UW, HEPPH0204061

[9] Radial and elliptic flow at RHIC: further predictions [J].

Huovinen, P ;

Kolb, PF ;

Heinz, U ;

Ruuskanen, PV ;

Voloshin, SA .

PHYSICS LETTERS B, 2001, 503 (1-2) :58-64

[10]

*PHENIX COLL, UNPUB NUCL I

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