Chiral Two-Pion Exchange and Proton-Proton Partial-Wave Analysis

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چکیده

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

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 ci (i = 1, 3, 4). The values agree well with those obtained from pion-nucleon amplitudes. 11.80.Et, 12.39.Fe, 13.75.Cs, 21.30.-x Typeset using REVTEX

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ژورنال

عنوان ژورنال: Physical Review Letters

سال: 1999

ISSN: 0031-9007,1079-7114

DOI: 10.1103/physrevlett.82.4992