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Titolo:
Two-kaon correlations in central Pb+Pb collisions at 158 a GeV/c - art. no. 112301
Autore:
Bearden, IG; Boggild, H; Boissevain, J; Christiansen, PHL; Conin, L; Dodd, J; Erazmus, B; Esumi, S; Fabjan, CW; Ferenc, D; Franz, A; Gaardhoje, JJ; Hansen, AG; Hansen, O; Hardtke, D; van Hecke, H; Holzer, EB; Humanic, TJ; Hummel, P; Jacak, BV; Kaimi, K; Kaneta, M; Kohama, T; Kopytine, M; Leltchouk, M; Ljubicic, A; Lorstad, B; Maeda, N; Martin, L; Medvedev, A; Murray, M; Ohnishi, H; Paic, G; Pandey, SU; Piuz, F; Pluta, J; Polychronakos, V; Potekhin, M; Poulard, G; Reichhold, D; Sakaguchi, A; Schmid-Sorensen, J; Simon-Gillo, J; Sondheim, W; Sugitate, T; Sullivan, JP; Sumi, Y; Willis, WJ; Wolf, K; Xu, N; Zachary, DS;
Indirizzi:
Niels Bohr Inst, DK-2100 Copenhagen, Denmark Niels Bohr Inst Copenhagen Denmark DK-2100 , DK-2100 Copenhagen, Denmark Los Alamos Natl Lab, Los Alamos, NM 87545 USA Los Alamos Natl Lab Los Alamos NM USA 87545 Lab, Los Alamos, NM 87545 USA Nucl Phys Lab Nantes, F-44072 Nantes, France Nucl Phys Lab Nantes NantesFrance F-44072 antes, F-44072 Nantes, France Columbia Univ, Dept Phys, New York, NY 10027 USA Columbia Univ New York NY USA 10027 iv, Dept Phys, New York, NY 10027 USA Hiroshima Univ, Higashihiroshima 7398526, Japan Hiroshima Univ Higashihiroshima Japan 7398526 hihiroshima 7398526, Japan CERN, CH-1211 Geneva 23, Switzerland CERN Geneva Switzerland 23CERN, CH-1211 Geneva 23, Switzerland Rudjer Boskovic Inst, Zagreb, Croatia Rudjer Boskovic Inst Zagreb Croatia djer Boskovic Inst, Zagreb, Croatia Ohio State Univ, Dept Phys, Columbus, OH 43210 USA Ohio State Univ Columbus OH USA 43210 , Dept Phys, Columbus, OH 43210 USA SUNY Stony Brook, Stony Brook, NY 11794 USA SUNY Stony Brook Stony Brook NY USA 11794 rook, Stony Brook, NY 11794 USA Lund Univ, Dept Phys, S-22362 Lund, Sweden Lund Univ Lund Sweden S-22362Lund Univ, Dept Phys, S-22362 Lund, Sweden Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA Texas A&M Univ College Stn TX USA 77843 lotron, College Stn, TX 77843 USA Brookhaven Natl Lab, Upton, NY 11973 USA Brookhaven Natl Lab Upton NY USA11973 aven Natl Lab, Upton, NY 11973 USA
Titolo Testata:
PHYSICAL REVIEW LETTERS
fascicolo: 11, volume: 8711, anno: 2001,
pagine: 2301 -
SICI:
0031-9007(20010910)8711:11<2301:TCICPC>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEAVY-ION COLLISIONS; BOSE-EINSTEIN CORRELATIONS; TWISS CORRELATION RADII; QUARK-GLUON PLASMA; PION INTERFEROMETRY; PB+PB COLLISIONS; DEPENDENCE; EXPANSION; COHERENCE; CERN;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
24
Recensione:
Indirizzi per estratti:
Indirizzo: Bearden, IG Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen, Denmark Niels Bohr Inst Blegdamsvej 17 Copenhagen Denmark DK-2100 ark
Citazione:
I.G. Bearden et al., "Two-kaon correlations in central Pb+Pb collisions at 158 a GeV/c - art. no. 112301", PHYS REV L, 8711(11), 2001, pp. 2301

Abstract

Two-particle interferometry of positive kaons is studied in Pb + Pb collisions at mean transverse momenta [p(T)] approximate to 0.25 and 0.91 GeV/c. A three-dimensional analysis was applied to the lower p(T) data, while a two-dimensional analysis was used for the higher p(T) data. We find that the source-size parameters are consistent with the m(T) scaling curve observed in pion-correlation measurements in the same collisions. and that the duration time of kaon emission is consistent with zero within the experimental sensitivity.

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Documento generato il 05/12/20 alle ore 15:16:19