FIZIKA B 13 (2004)  2, 373-382

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NUCLEAR FORCES FROM CHIRAL DYNAMICS

RENAT KH. GAINUTDINOV and AUGUL A. MUTYGULLINA

Department of Physics, Kazan State University, 18 Kremlevskaya St., Kazan 420008, Russia

Received 1 September 2003;  Accepted 30 August 2004
Online 14 November 2004

We made an analysis of time-ordered diagrams for the two-nucleon T-matrix in chiral perturbation theory. From the analysis, it follows that low-energy nucleon dynamics is governed by the generalized dynamical equation [derived in J. Phys. A 32 (1999) 5657] with a nonlocal-in-time interaction operator. We also present an operator that parametrizes the nucleon-nucleon interaction in the 1S0 channel at leading order of the Weinberg power counting.

PACS numbers: 03.65Bz, 03.70.+k, 11.30.Rd, 13.75.Cs
UDC 539.12

Keywords: chiral dynamics, nucleon-nucleon interactions

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