Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum

Details Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum

2006-05-24

arxiv.org/abs/nucl-th/0605060v1

Phys.Rev. C73 (2006) 044328

Physics

Nuclear Physics

Nuclear Theory

27 pages, 8 figures

Scientific paper

10.1103/PhysRevC.73.044328

The Relativistic Mean Field (RMF) approach describing the motion of independent particles in effective meson fields is extended by a microscopic theory of particle vibrational coupling. It leads to an energy dependence of the relativistic mass operator in the Dyson equation for the single-particle propagator. This equation is solved in the shell-model of Dirac states. As a result of the dynamics of particle-vibrational coupling we observe a noticeable increase of the level density near the Fermi surface. The shifts of the single-particle levels in the odd nuclei surrounding 208-Pb and the corresponding distributions of the single-particle strength are discussed and compared with experimental data.

Affiliated with

Also associated with

No associations

Rating

Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Covariant theory of particle-vibrational coupling and its effect on the single-particle spectrum will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-71849