We didcuss different approaches to the problem of reproducing the observed features of nuclear single-particle spectra. In particular, we analyze the dominant energy peaks and the single-particle strength fragmentation, using the example of neutron states in 208Pb. Our main emphasis is the interpretationof the fragmentationdue to the particle-vibration coupling (PVC). We compare the results from PVC with recent energy density functional (EDF) approaches, and try to present a critical perspective.
Nuclear single-particle states : dynamical shell model and energy density functional methods / P. F. Bortignon, G. Colò, H. Sagawa. - In: JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS. - ISSN 0954-3899. - 37:6(2010 Apr 01), pp. 064013.064013.1-064013.064013.6. [10.1088/0954-3899/37/6/064013]
Nuclear single-particle states : dynamical shell model and energy density functional methods
P.F. BortignonPrimo
;G. ColòSecondo
;
2010
Abstract
We didcuss different approaches to the problem of reproducing the observed features of nuclear single-particle spectra. In particular, we analyze the dominant energy peaks and the single-particle strength fragmentation, using the example of neutron states in 208Pb. Our main emphasis is the interpretationof the fragmentationdue to the particle-vibration coupling (PVC). We compare the results from PVC with recent energy density functional (EDF) approaches, and try to present a critical perspective.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
