SOFT-PION EMISSION IN HIGH-ENERGY HEAVY-ION COLLISIONS

被引：228

作者：

BLAIZOT, JP ^{[1
]}

KRZYWICKI, A ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS THEOR & HAUTES ENERGIES LAB,F-91405 ORSAY,FRANCE

来源：

PHYSICAL REVIEW D | 1992年 / 46卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.46.246

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We revive Heisenberg's approach to multiparticle production in the context of soft-pion emission in heavy-ion collisions. Adopting appropriate boundary conditions, we find a general analytic solution of the classical equations of motion for the nonlinear-sigma-model (for soft pions this model is an approximation to QCD). The solution is used to discuss various features of soft pion production in nuclear collisions.

引用

页码：246 / 251

页数：6

共 19 条

[1] CHARGED-PARTICLE DISTRIBUTIONS IN O-16 INDUCED NUCLEAR-REACTIONS AT 60 AND 200 A GEV
ALBRECHT, R
AWES, TC
BAKTASH, C
BECKMANN, P
BERGER, F
BOCK, R
CLAESSON, G
DRAGON, L
FERGUSON, RL
FRANZ, A
GARPMAN, SIA
GLASOW, R
GUSTAFSSON, HA
GUTBROD, HH
JOHNSON, JW
KAMPERT, KH
KOLB, BW
KRISTIANSSON, P
LEE, IY
LUND, I
LOHNER, H
OBENSHAIN, FE
OSKARSSON, A
OTTERLUND, I
PEITZMANN, T
PERSSON, S
PLASIL, F
POSKANZER, AM
PURSCHKE, M
RITTER, HG
SANTO, R
SCHMIDT, HR
SIEMIARCZUK, T
SORENSEN, SP
STENLUND, E
YOUNG, GR
[J]. PHYSICS LETTERS B, 1988, 202 (04) : 596 - 602
[2] BOSONIZATION IN 4 DIMENSIONS DUE TO ANOMALIES AND AN EFFECTIVE LAGRANGIAN FOR PSEUDOSCALAR MESONS
ANDRIANOV, AA
[J]. PHYSICS LETTERS B, 1985, 157 (5-6) : 425 - 429
[3] ANSELM AA, 1991, PHYS LETT B, V266, P485
[4] EFFECTIVE LAGRANGIAN FROM QCD ANOMALIES
BALOG, J
[J]. PHYSICS LETTERS B, 1984, 149 (1-3) : 197 - 200
[5] HIGHLY RELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS - THE CENTRAL RAPIDITY REGION
BJORKEN, JD
[J]. PHYSICAL REVIEW D, 1983, 27 (01): : 140 - 151
[6] BJORKEN JD, 1991, SLACPUB5545 SLAC PUB
[7] BLAIZOT JP, 1990, QUARK GLUON PLASMA, P393
[8] UNITARITY CORRECTIONS TO SHORT-RANGE ORDER - LONG-RANGE RAPIDITY CORRELATIONS
CAPELLA, A
KRZYWICKI, A
[J]. PHYSICAL REVIEW D, 1978, 18 (11): : 4120 - 4133
[9] ERDELYI A, 1984, TABLES INTEGRAL TRAN
[10] THE QCD EFFECTIVE ACTION AT LONG DISTANCES
ESPRIU, D
DERAFAEL, E
TARON, J
[J]. NUCLEAR PHYSICS B, 1990, 345 (01) : 22 - 56

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