Measurement of the midrapidity transverse energy distribution from √sNN = 130GeV Au + Au collisions at RHIC

PHENIX Collaboration

doi:10.1103/PhysRevLett.87.052301

Measurement of the midrapidity transverse energy distribution from √sNN = 130GeV Au + Au collisions at RHIC

PHENIX Collaboration

基礎粒子系物理学

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

1 被引用数 (Scopus)

抄録

The first measurement of energy produced transverse to the beam direction at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory is presented. The midrapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that ⟨E_T⟩/⟨N_ch⟩ remains relatively constant as a function of centrality. The energy density calculated via Bjorken’s prescription for the 2% most central Au + Au collisions at √sNN = 130GeV is at least ε_Bj = 4.6GeV/fm³, which is a factor of 1.6 larger than found at √sNN = 17.2GeV(Pb + Pb at CERN).

本文言語	英語
ページ（範囲）	52301-1-52301-6
ジャーナル	Physical review letters
巻	87
号	5
DOI	https://doi.org/10.1103/PhysRevLett.87.052301
出版ステータス	出版済み - 7月 30 2001

!!!All Science Journal Classification (ASJC) codes

物理学および天文学一般

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10.1103/PhysRevLett.87.052301

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@article{ffd87ce2f15741db91420c375ee9abe2,

title = "Measurement of the midrapidity transverse energy distribution from √sNN = 130GeV Au + Au collisions at RHIC",

abstract = "The first measurement of energy produced transverse to the beam direction at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory is presented. The midrapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that ⟨ET⟩/⟨Nch⟩ remains relatively constant as a function of centrality. The energy density calculated via Bjorken{\textquoteright}s prescription for the 2\% most central Au + Au collisions at √sNN = 130GeV is at least εBj = 4.6GeV/fm3, which is a factor of 1.6 larger than found at √sNN = 17.2GeV(Pb + Pb at CERN).",

author = "\{PHENIX Collaboration\} and K. Adcox and Adler, \{S. S.\} and Ajitanand, \{N. N.\} and Y. Akiba and J. Alexander and L. Aphecetche and Y. Arai and Aronson, \{S. H.\} and R. Averbeck and Awes, \{T. C.\} and Barish, \{K. N.\} and Barnes, \{P. D.\} and J. Barrette and B. Bassalleck and S. Bathe and V. Baublis and A. Bazilevsky and S. Belikov and Bellaiche, \{F. G.\} and Belyaev, \{S. T.\} and Bennett, \{M. J.\} and Y. Berdnikov and S. Botelho and Brooks, \{M. L.\} and Brown, \{D. S.\} and N. Bruner and D. Bucher and H. Buesching and V. Bumazhnov and G. Bunce and J. Burward-Hoy and S. Butsyk and Carey, \{T. A.\} and P. Chand and J. Chang and Chang, \{W. C.\} and Chavez, \{L. L.\} and S. Chernichenko and Chi, \{C. Y.\} and J. Chiba and M. Chiu and Choudhury, \{R. K.\} and T. Christ and T. Chujo and Chung, \{M. S.\} and P. Chung and V. Cianciolo and Cole, \{B. A.\} and D{\textquoteright}Enterria, \{D. G.\} and J. Tojo",

year = "2001",

month = jul,

day = "30",

doi = "10.1103/PhysRevLett.87.052301",

language = "English",

volume = "87",

pages = "52301--1--52301--6",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Measurement of the midrapidity transverse energy distribution from √sNN = 130GeV Au + Au collisions at RHIC

AU - PHENIX Collaboration

AU - Adcox, K.

AU - Adler, S. S.

AU - Ajitanand, N. N.

AU - Akiba, Y.

AU - Alexander, J.

AU - Aphecetche, L.

AU - Arai, Y.

AU - Aronson, S. H.

AU - Averbeck, R.

AU - Awes, T. C.

AU - Barish, K. N.

AU - Barnes, P. D.

AU - Barrette, J.

AU - Bassalleck, B.

AU - Bathe, S.

AU - Baublis, V.

AU - Bazilevsky, A.

AU - Belikov, S.

AU - Bellaiche, F. G.

AU - Belyaev, S. T.

AU - Bennett, M. J.

AU - Berdnikov, Y.

AU - Botelho, S.

AU - Brooks, M. L.

AU - Brown, D. S.

AU - Bruner, N.

AU - Bucher, D.

AU - Buesching, H.

AU - Bumazhnov, V.

AU - Bunce, G.

AU - Burward-Hoy, J.

AU - Butsyk, S.

AU - Carey, T. A.

AU - Chand, P.

AU - Chang, J.

AU - Chang, W. C.

AU - Chavez, L. L.

AU - Chernichenko, S.

AU - Chi, C. Y.

AU - Chiba, J.

AU - Chiu, M.

AU - Choudhury, R. K.

AU - Christ, T.

AU - Chujo, T.

AU - Chung, M. S.

AU - Chung, P.

AU - Cianciolo, V.

AU - Cole, B. A.

AU - D’Enterria, D. G.

AU - Tojo, J.

PY - 2001/7/30

Y1 - 2001/7/30

N2 - The first measurement of energy produced transverse to the beam direction at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory is presented. The midrapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that ⟨ET⟩/⟨Nch⟩ remains relatively constant as a function of centrality. The energy density calculated via Bjorken’s prescription for the 2% most central Au + Au collisions at √sNN = 130GeV is at least εBj = 4.6GeV/fm3, which is a factor of 1.6 larger than found at √sNN = 17.2GeV(Pb + Pb at CERN).

AB - The first measurement of energy produced transverse to the beam direction at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory is presented. The midrapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that ⟨ET⟩/⟨Nch⟩ remains relatively constant as a function of centrality. The energy density calculated via Bjorken’s prescription for the 2% most central Au + Au collisions at √sNN = 130GeV is at least εBj = 4.6GeV/fm3, which is a factor of 1.6 larger than found at √sNN = 17.2GeV(Pb + Pb at CERN).

UR - https://www.scopus.com/pages/publications/85037227180

UR - https://www.scopus.com/pages/publications/85037227180#tab=citedBy

U2 - 10.1103/PhysRevLett.87.052301

DO - 10.1103/PhysRevLett.87.052301

M3 - Article

AN - SCOPUS:85037227180

SN - 0031-9007

VL - 87

SP - 52301-1-52301-6

JO - Physical review letters

JF - Physical review letters

IS - 5

ER -

Measurement of the midrapidity transverse energy distribution from √sNN = 130GeV Au + Au collisions at RHIC

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