arXiv:nucl-th/9901054·v1·Nuclear Theory
Chiral two-pion exchange and proton-proton partial-wave analysis
M.C.M. Rentmeester🇳🇱 · R.G.E. Timmermans🇳🇱 · J.L. Friar🇺🇸 · J.J. de Swart🇳🇱
Abstract
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.
Comments: 13 pages, no figures