HBT CORRELATORS - CURRENT FORMALISM VS WIGNER FUNCTION FORMULATION

被引：58

作者：

CHAPMAN, S

HEINZ, U

机构：

[1] Institut für Theoretische Physik, Universität Regensburg

来源：

PHYSICS LETTERS B | 1994年 / 340卷 / 04期

关键词：

D O I：

10.1016/0370-2693(94)01277-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We clarify the relationship between the current formalism developed by Gyulassy, Kaufmann and Wilson and the Wigner function formulation suggested by Pratt for the 2-particle correlator in Hanbury-Brown Twiss interferometry. When applied to a hydrodynamical description of the source with a sharp freeze-out hypersurface, our results remove a slight error in the prescription given by Makhlin and Sinyukov which has led to confusion in the literature.

引用

页码：250 / 253

页数：4

共 19 条

[1] QUANTUM-STATISTICAL SPACE-TIME APPROACH TO BOSE-EINSTEIN CORRELATIONS AND MULTIPLICITY DISTRIBUTIONS [J].

ANDREEV, IV ;

PLUMER, M ;

WEINER, RM .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1993, 8 (26) :4577-4625

[2] HANBURY-BROWN-TWISS ANALYSIS IN A SOLVABLE MODEL [J].

BERTSCH, GF ;

DANIELEWICZ, P ;

HERRMANN, M .

PHYSICAL REVIEW C, 1994, 49 (01) :442-451

[3] INTENSITY INTERFEROMETRY IN SUBATOMIC PHYSICS [J].

BOAL, DH ;

GELBKE, CK ;

JENNINGS, BK .

REVIEWS OF MODERN PHYSICS, 1990, 62 (03) :553-602

[4] INTERFEROMETRY OF PIONS AND KAONS IN HIGH-ENERGY COLLISIONS [J].

BOLZ, J ;

ORNIK, U ;

PLUMER, M ;

SCHLEI, BR ;

WEINER, RM .

PHYSICS LETTERS B, 1993, 300 (04) :404-409

[5]

CHAPMAN SC, UNPUB

[6] SINGLE-PARTICLE DISTRIBUTION IN HYDRODYNAMIC AND STATISTICAL THERMODYNAMIC MODELS OF MULTIPARTICLE PRODUCTION [J].

COOPER, F ;

FRYE, G .

PHYSICAL REVIEW D, 1974, 10 (01) :186-189

[7] PION INTERFEROMETRY OF NUCLEAR COLLISIONS .1. THEORY [J].

GYULASSY, M ;

KAUFFMANN, SK ;

WILSON, LW .

PHYSICAL REVIEW C, 1979, 20 (06) :2267-2292

[8] PION INTERFEROMETRY OF ULTRA-RELATIVISTIC HADRONIC COLLISIONS [J].

KOLEHMAINEN, K ;

GYULASSY, M .

PHYSICS LETTERS B, 1986, 180 (03) :203-206

[9]

Makhlin A.N., 1987, SOV J NUCL PHYS, V46, P345

[10]

MAYER U, 1991, THESIS U REGENSBURG

← 1 2 →