HYPERON POLARIZABILITIES

被引：24

作者：

BERNARD, V

KAISER, N

KAMBOR, J

MEISSNER, UG

机构：

[1] UNIV LOUIS PASTEUR,F-67037 STRASBOURG 2,FRANCE

[2] TECH UNIV MUNICH,DEPT PHYS T30,W-8046 GARCHING,GERMANY

[3] UNIV BERN,INST THEORET PHYS,CH-3012 BERN,SWITZERLAND

来源：

PHYSICAL REVIEW D | 1992年 / 46卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.46.R2756

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We use baryon chiral perturbation theory in the heavy mass formulation to calculate the electromagnetic polarizabilities of the low-lying octet baryons. For the proton and the neutron, we compare with the available data and for the SIGMA hyperons with recent quark-model predictions.

引用

收藏

页码：R2756 / R2758

页数：3

相关论文

共 24 条

[1] NUCLEONS WITH CHIRAL LOOPS - ELECTROMAGNETIC POLARIZABILITIES [J].

BERNARD, V ;

KAISER, N ;

MEISSNER, UG .

NUCLEAR PHYSICS B, 1992, 373 (02) :346-370

[2] CHIRAL EXPANSION OF THE NUCLEONS ELECTROMAGNETIC POLARIZABILITIES [J].

BERNARD, V ;

KAISER, N ;

MEISSNER, UG .

PHYSICAL REVIEW LETTERS, 1991, 67 (12) :1515-1518

[3]

BERNARD V, 1991, BUTP9215 BERN U REP

[4] FORWARD COMPTON SCATTERING [J].

DAMASHEK, M ;

GILMAN, FJ .

PHYSICAL REVIEW D, 1970, 1 (05) :1319-+

[5] PROTON COMPTON-EFFECT - A MEASUREMENT OF THE ELECTRIC AND MAGNETIC POLARIZABILITIES OF THE PROTON [J].

FEDERSPIEL, FJ ;

EISENSTEIN, RA ;

LUCAS, MA ;

MACGIBBON, BE ;

MELLENDORF, K ;

NATHAN, AM ;

ONEILL, A ;

WELLS, DP .

PHYSICAL REVIEW LETTERS, 1991, 67 (12) :1511-1514

[6]

FEDERSPIEL FJ, 1992, UNPUB WORKSHOP HADRO

[7] NUCLEONS WITH CHIRAL LOOPS [J].

GASSER, J ;

SAINIO, ME ;

SVARC, A .

NUCLEAR PHYSICS B, 1988, 307 (04) :779-853

[8] QUARK MASSES [J].

GASSER, J ;

LEUTWYLER, H .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1982, 87 (03) :77-169

[9] CHIRAL PERTURBATION-THEORY - EXPANSIONS IN THE MASS OF THE STRANGE QUARK [J].

GASSER, J ;

LEUTWYLER, H .

NUCLEAR PHYSICS B, 1985, 250 (03) :465-516

[10]

Georgi H., 1984, WEAK INTERACTIONS MO