On the Dirac Structure of the Nucleon Selfenergy in Nuclear Matter
Nuclear Theory
2009-10-30 v1
Abstract
The relativistic structure of the self-energy of a nucleon in nuclear matter is investigated including the imaginary and real components which arise from the terms of first and second order in the NN interaction. A parameterized form of Brueckner matrix is used for the NN interaction. The effects of the terms beyond the DBHF approximation on quasiparticle energies and the optical potential for nucleon-nucleus scattering are discussed.
Keywords
Cite
@article{arxiv.nucl-th/9703020,
title = {On the Dirac Structure of the Nucleon Selfenergy in Nuclear Matter},
author = {A. Trasobares and A. Polls and A. Ramos and H. Müther},
journal= {arXiv preprint arXiv:nucl-th/9703020},
year = {2009}
}
Comments
18 pages, Latex including 10 figures using psfig