期刊
PHYSICAL REVIEW C
卷 86, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.86.054317
关键词
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资金
- U.S. Department of Energy [DE-FG02-03ER41270]
- Italian Ministero dell'Istruzione dell'Universita della Ricerca (MIUR) under PRIN
- U.S. Department of Energy (DOE) [DE-FG02-03ER41270] Funding Source: U.S. Department of Energy (DOE)
We compare nuclear and neutron matter predictions based on two different ab initio approaches to nuclear forces and the nuclear many-body problem. The first consists of a realistic meson-theoretic nucleon-nucleon potential together with the relativistic counterpart of the Brueckner-Hartree-Fock theory of nuclear matter. The second is based on chiral effective field theory, with density-dependent interactions derived from leading-order chiral three-nucleon forces. We find the results to be very close and conclude that both approaches contain important features governing the physics of nuclear and neutron matter.
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