Journal
PHYSICAL REVIEW C
Volume 87, Issue 1, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.87.014314
Keywords
-
Categories
Funding
- National Natural Science Foundation of China [11175219, 10875151, 10740420550]
- Major State Basic Research Developing Program of China [2013CB834405]
- Chinese Academy of Sciences [KJCX2-EW-N01, 2009J2-26, KJCX2.YW.W10]
- CAS/SAFEA International Partnership Program for Creative Research Teams [CXTD-J2005-1]
Ask authors/readers for more resources
We have investigated the three-body force (TBF) effect on the neutron and proton momentum distributions in asymmetric nuclear matter within the framework of the extended Brueckner-Hartree-Fock approach by adopting the AV 18 two-body interaction plus a microscopic TBF. In asymmetric nuclear matter, it is shown that the neutron and proton momentum distributions become different from their common distribution in symmetric nuclear matter. The predicted depletion of the proton hole states increases while the neutron one decreases as a function of isospin asymmetry. The TBF effect on the neutron and proton momentum distributions turns out to be negligibly weak at low densities around and below the normal nuclear density. The TBF effect is found to become sizable only at high densities well above the saturation density, and inclusion of the TBF leads to an overall enhancement of the depletion of the neutron and proton Fermi seas. DOI: 10.1103/PhysRevC.87.014314
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available