DYNAMICS OF PARTON CASCADES IN HIGHLY RELATIVISTIC NUCLEAR COLLISIONS

被引：308

作者：

GEIGER, K ^{[1
]}

MULLER, B ^{[1
]}

机构：

[1] DUKE UNIV,DEPT PHYS,DURHAM,NC 27706

来源：

NUCLEAR PHYSICS B | 1992年 / 369卷 / 03期

关键词：

D O I：

10.1016/0550-3213(92)90280-O

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a fully relativistic space-time approach for the simulation of highly-energetic nucleus-nucleus collisions. The model incorporates the idea of the factorization of short-range parton-parton interactions and the hadronization process. The nuclear collisions are described by the time evolution of the parton distributions in phase space according to a relativistic transport-equation with a collision term that embodies the structure of parton-parton collisions and associated parton emission processes as calculated in the framework of perturbative QCD. We have studied A + A collisions from p + p up to U-238 + U-238 at center-of-mass energies of 100 GeV/A and 200 GeV/A. Results for the time evolution of parton multiplicities, transverse energy production, rapidity and p(perpendicular-to) distributions are presented.

引用

页码：600 / 654

页数：55

共 103 条

[21] INITIAL STATE RADIATION EFFECTS ON W AND JET PRODUCTION
BENGTSSON, M
SJOSTRAND, T
VANZIJL, M
[J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1986, 32 (01): : 67 - 83
[22] Bertsch G. F., 1980, Progress in Particle and Nuclear Physics, V4, P483, DOI 10.1016/0146-6410(80)90016-2
[23] A GUIDE TO MICROSCOPIC MODELS FOR INTERMEDIATE ENERGY HEAVY-ION COLLISIONS
BERTSCH, GF
DASGUPTA, S
[J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1988, 160 (04): : 189 - 233
[24] HIGHLY RELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS - THE CENTRAL RAPIDITY REGION
BJORKEN, JD
[J]. PHYSICAL REVIEW D, 1983, 27 (01): : 140 - 151
[25] BJORKEN JD, 1976, LECTURE NOTES PHYSIC, V56
[26] THE EARLY STAGE OF ULTRA-RELATIVISTIC HEAVY-ION COLLISIONS
BLAIZOT, JP
MUELLER, AH
[J]. NUCLEAR PHYSICS B, 1987, 289 (3-4) : 847 - 860
[27] THERMALIZATION IN ULTRARELATIVISTIC HEAVY-ION COLLISIONS - PARTON CASCADE APPROACH
BOAL, DH
[J]. PHYSICAL REVIEW C, 1986, 33 (06): : 2206 - 2208
[28] ASYMPTOTIC FREEDOM IN DEEP INELASTIC PROCESSES IN THE LEADING ORDER AND BEYOND
BURAS, AJ
[J]. REVIEWS OF MODERN PHYSICS, 1980, 52 (01) : 199 - 276
[29] CALCULATING HEAVY QUARK DISTRIBUTIONS
COLLINS, JC
TUNG, WK
[J]. NUCLEAR PHYSICS B, 1986, 278 (04) : 934 - 950
[30] ASSOCIATED PRODUCTION OF HEAVY FLAVOR STATES IN PP AND BAR-PP INTERACTIONS - SOME QCD ESTIMATES
COMBRIDGE, BL
[J]. NUCLEAR PHYSICS B, 1979, 151 (03) : 429 - 456

← 1 2 3 4 5 6 7 8 9 10 →