Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2008-04-11
Eur.Phys.J.A37:333-341,2008
Physics
Nuclear Physics
Nuclear Theory
22 pages, 7 figures
Scientific paper
10.1140/epja/i2008-10628-0
A method of a consistent consideration of the phonon contributions to mass and gap operators in non-magic nuclei is developed in the so-called g^2 approximation, where g is the low-lying phonon creation amplitude. It includes simultaneous accounting for both the usual non-local terms and the phonon tadpole ones. The relations which allow the tadpoles to be calculated without any new parameters are derived. As an application of the results, the role of the phonon tadpoles in the single-particle strength distribution and in the single-particle energies and gap values has been considered. Relation to the problem of the surface nature of pairing is discussed.
Kamerdzhiev Sergei
Saperstein Eduard
No associations
LandOfFree
Interaction of the single-particle and collective degrees of freedom in non-magic nuclei: the role of phonon tadpole terms 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 Interaction of the single-particle and collective degrees of freedom in non-magic nuclei: the role of phonon tadpole terms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interaction of the single-particle and collective degrees of freedom in non-magic nuclei: the role of phonon tadpole terms will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-706037