Fragment mass dependence of pT at GeV per nucleon energies

F. P. Brady; W. B. Christie; J. L. Romero; C. E. Tull; J. L. Chance; G. P. Grim; J. C. Young; H. J. Crawford; T. Kobayashi; P. J. Lindstrom; D. L. Olson; T. J.M. Symons; I. Tanihata; H. Wieman; W. F.J. Müller; H. Sann; U. Lynen

doi:10.1103/PhysRevC.50.R525

Fragment mass dependence of pT at GeV per nucleon energies

F. P. Brady^*
, W. B. Christie
, J. L. Romero
, C. E. Tull
, J. L. Chance
, G. P. Grim
, J. C. Young
, H. J. Crawford
, T. Kobayashi
, P. J. Lindstrom
, D. L. Olson
, T. J.M. Symons
, I. Tanihata
, H. Wieman
, W. F.J. Müller
, H. Sann
, U. Lynen

^*此作品的通讯作者

University of California at Davis
University of California at Berkeley
GSI Helmholtz Centre for Heavy Ion Research

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

Measurements of the transverse momenta (pT) of medium and heavy mass projectile fragments for a range of projectile nuclei (40Ar, Nb93, La139, Au197) have been carried out. It is found that the width of the transverse momentum distributions increases more rapidly with projectile and fragment mass than predicted by models based on nucleon momenta in the projectile nuclei. The distributions can be fit by including an additional transverse momentum, pB (for Bounce). The extracted values of pB/AF increase with decreasing AF, and extrapolations to small AF appear to be consistent with the mean values of reaction-plane-projected pT per nucleon for light particle (e.g., nucleon) bounce-off.

源语言	英语
页（从-至）	R525-R529
期刊	Physical Review C - Nuclear Physics
卷	50
期	2
DOI	https://doi.org/10.1103/PhysRevC.50.R525
出版状态	已出版 - 1994
已对外发布	是

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Brady, F. P., Christie, W. B., Romero, J. L., Tull, C. E., Chance, J. L., Grim, G. P., Young, J. C., Crawford, H. J., Kobayashi, T., Lindstrom, P. J., Olson, D. L., Symons, T. J. M., Tanihata, I., Wieman, H., Müller, W. F. J., Sann, H., & Lynen, U. (1994). Fragment mass dependence of pT at GeV per nucleon energies. Physical Review C - Nuclear Physics, 50(2), R525-R529. https://doi.org/10.1103/PhysRevC.50.R525

@article{5fe7e9d793e744cf9822140faf8c7ce5,

title = "Fragment mass dependence of pT at GeV per nucleon energies",

abstract = "Measurements of the transverse momenta (pT) of medium and heavy mass projectile fragments for a range of projectile nuclei (40Ar, Nb93, La139, Au197) have been carried out. It is found that the width of the transverse momentum distributions increases more rapidly with projectile and fragment mass than predicted by models based on nucleon momenta in the projectile nuclei. The distributions can be fit by including an additional transverse momentum, pB (for Bounce). The extracted values of pB/AF increase with decreasing AF, and extrapolations to small AF appear to be consistent with the mean values of reaction-plane-projected pT per nucleon for light particle (e.g., nucleon) bounce-off.",

author = "Brady, \{F. P.\} and Christie, \{W. B.\} and Romero, \{J. L.\} and Tull, \{C. E.\} and Chance, \{J. L.\} and Grim, \{G. P.\} and Young, \{J. C.\} and Crawford, \{H. J.\} and T. Kobayashi and Lindstrom, \{P. J.\} and Olson, \{D. L.\} and Symons, \{T. J.M.\} and I. Tanihata and H. Wieman and M{\"u}ller, \{W. F.J.\} and H. Sann and U. Lynen",

year = "1994",

doi = "10.1103/PhysRevC.50.R525",

language = "英语",

volume = "50",

pages = "R525--R529",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "2",

}

Brady, FP, Christie, WB, Romero, JL, Tull, CE, Chance, JL, Grim, GP, Young, JC, Crawford, HJ, Kobayashi, T, Lindstrom, PJ, Olson, DL, Symons, TJM, Tanihata, I, Wieman, H, Müller, WFJ, Sann, H & Lynen, U 1994, 'Fragment mass dependence of pT at GeV per nucleon energies', Physical Review C - Nuclear Physics, 卷 50, 号码 2, 页码 R525-R529. https://doi.org/10.1103/PhysRevC.50.R525

TY - JOUR

T1 - Fragment mass dependence of pT at GeV per nucleon energies

AU - Brady, F. P.

AU - Christie, W. B.

AU - Romero, J. L.

AU - Tull, C. E.

AU - Chance, J. L.

AU - Grim, G. P.

AU - Young, J. C.

AU - Crawford, H. J.

AU - Kobayashi, T.

AU - Lindstrom, P. J.

AU - Olson, D. L.

AU - Symons, T. J.M.

AU - Tanihata, I.

AU - Wieman, H.

AU - Müller, W. F.J.

AU - Sann, H.

AU - Lynen, U.

PY - 1994

Y1 - 1994

N2 - Measurements of the transverse momenta (pT) of medium and heavy mass projectile fragments for a range of projectile nuclei (40Ar, Nb93, La139, Au197) have been carried out. It is found that the width of the transverse momentum distributions increases more rapidly with projectile and fragment mass than predicted by models based on nucleon momenta in the projectile nuclei. The distributions can be fit by including an additional transverse momentum, pB (for Bounce). The extracted values of pB/AF increase with decreasing AF, and extrapolations to small AF appear to be consistent with the mean values of reaction-plane-projected pT per nucleon for light particle (e.g., nucleon) bounce-off.

AB - Measurements of the transverse momenta (pT) of medium and heavy mass projectile fragments for a range of projectile nuclei (40Ar, Nb93, La139, Au197) have been carried out. It is found that the width of the transverse momentum distributions increases more rapidly with projectile and fragment mass than predicted by models based on nucleon momenta in the projectile nuclei. The distributions can be fit by including an additional transverse momentum, pB (for Bounce). The extracted values of pB/AF increase with decreasing AF, and extrapolations to small AF appear to be consistent with the mean values of reaction-plane-projected pT per nucleon for light particle (e.g., nucleon) bounce-off.

UR - https://www.scopus.com/pages/publications/0001196067

U2 - 10.1103/PhysRevC.50.R525

DO - 10.1103/PhysRevC.50.R525

M3 - 文章

AN - SCOPUS:0001196067

SN - 0556-2813

VL - 50

SP - R525-R529

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 2

ER -

Fragment mass dependence of pT at GeV per nucleon energies

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