Chiral symmetry and nucleon-nucleon scattering

被引：5

作者：

Ballot, JL

Robilotta, MR

机构：

[1] UNIV PARIS 11,CNRS,UNITE RECH,F-91406 ORSAY,FRANCE

[2] UNIV SAO PAULO,INST FIS,BR-05389970 SAO PAULO,SP,BRAZIL

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1996年 / 355卷 / 01期

关键词：

D O I：

10.1007/s002180050081

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The contributions of the minimal chiral two-pion exchange nucleon-nucleon potential for some selected observables are studied by means of the variable phase method. We conclude that chiral symmetry is responsible for important cancellations, which are related to those occurring in pion-nucleon scattering.

引用

页码：81 / 86

页数：6

共 16 条

[1]

BABIKOV VV, 1967, SOV PHYS USP, V92, P271

[2] PIONIC BACKGROUND FOR NUCLEON-NUCLEON OBSERVABLES [J].

BALLOT, JL ;

ROBILOTTA, MR .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1994, 20 (10) :1599-1613

[3] PIONIC VALUES FOR DEUTERON OBSERVABLES [J].

BALLOT, JL ;

ROBILOTTA, MR .

PHYSICAL REVIEW C, 1992, 45 (03) :986-989

[4] PIONS IN THE DEUTERON [J].

BALLOT, JL ;

EIRO, AM ;

ROBILOTTA, MR .

PHYSICAL REVIEW C, 1989, 40 (03) :1459-1467

[5]

BALLOT JL, UNPUB

[6] 2-PION EXCHANGE AND CHIRAL-SYMMETRY RESTORATION [J].

BIRSE, MC .

PHYSICAL REVIEW C, 1994, 49 (04) :2212-2218

[7] A NOVEL APPROACH TO ELEMENTARY SCATTERING THEORY [J].

CALOGERO, F .

NUOVO CIMENTO, 1963, 27 (01) :261-+

[8] CHIRAL SYMMETRY AND THE NUCLEON-NUCLEON INTERACTION - TENSOR DECOMPOSITION OF FEYNMAN DIAGRAMS [J].

CELENZA, LS ;

PANTZIRIS, A ;

SHAKIN, CM .

PHYSICAL REVIEW C, 1992, 46 (06) :2213-2223

[9] CHIRAL BACKGROUND FOR THE 2-PION EXCHANGE NUCLEAR-POTENTIAL - A PARAMETRIZED VERSION [J].

DAROCHA, CA ;

ROBILOTTA, MR .

PHYSICAL REVIEW C, 1995, 52 (02) :531-538

[10] 2 PION EXCHANGE NUCLEON-NUCLEON POTENTIAL - THE MINIMAL CHIRAL MODEL [J].

DAROCHA, CA ;

ROBILOTTA, MR .

PHYSICAL REVIEW C, 1994, 49 (04) :1818-1826

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