Effects of Spin-Isospin Modes in Transport Simulations

Abstract

In-medium properties derived for nuclear matter in a microscopic pi + nucleon-hole + delta-hole model are incorporated into transport simulations of nuclear collisions by means of a local-density approximation and by utilizing a local medium frame. Certain features of the transport results differ from those based on the corresponding vacuum properties. Comparisons of the pi and delta production rates, as well as pion energy spectra, are discussed in particular.

arXiv comment11 pages total, Latex with psfig, and embedded 4 eps figures

References in corpus (3)

• Influence of the in-medium pion dispersion relation in heavy ion collisions
• Spin-Isospin Modes in Heavy-Ion Collisions I: Nuclear Matter at Finite Temperatures
• Treatment of Pionic Modes at the Nuclear Surface for Transport Descriptions

Cited by in corpus (5)

• The N N -> N Delta cross section in nuclear matter
• In-medium dependence and Coulomb effects of the pion production in heavy ion collisions
• Quenching of resonance production in heavy-ion collisions at 1-2 A GeV
• Role of isospin dependent mean field in pion production in heavy ion reactions
• Transport Simulations with Pi and Delta In-Medium Properties