arXiv:nucl-th/0304020·v1·Nuclear Theory
Meson-Nucleon Vertex Form Factors at Finite Temperature Using a Soft Pion Form Factor
U.T. Yakhshiev (National University of Uzbekistan)🇺🇿 · A.W. Thomas (CSSM, Adelaide)🇦🇺 · F.C. Khanna (University of Alberta and TRIUMF)🇦🇺
Abstract
The temperature and density dependence of the meson-nucleon vertex form factors is studied in the framework of thermofield dynamics. Results are obtained for two rather different nucleon-nucleon potentials: the usual Bonn potential and the variation with a softer form factor, due to Holinde and Thomas. In general, the results show only a modest degree of sensitivity to the choice of interaction.
Comments: 5 pages, uses revtex4