Chiral two-pion exchange and proton-proton partial-wave analysis

被引：160

作者：

Rentmeester, MCM

Timmermans, RGE

Friar, JL

de Swart, JJ

机构：

[1] Univ Groningen, KVI, NL-9747 AA Groningen, Netherlands

[2] Univ Nijmegen, Inst Theoret Phys, NL-6500 GL Nijmegen, Netherlands

[3] Flinders Univ S Australia, Dept Phys, Bedford Pk, SA 5042, Australia

[4] Univ Utrecht, Inst Theoret Phys, NL-3584 CC Utrecht, Netherlands

[5] Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.82.4992

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The chiral two-pion exchange component of the long-range pp interaction is studied in an energy-dependent partial-wave analysis. We demonstrate its presence and importance and determine the chiral parameters c(i) (i = 1, 3, 4). The values agree well with those obtained from pion-nucleon amplitudes.

引用

页码：4992 / 4995

页数：4

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