期刊
PHYSICAL REVIEW C
卷 96, 期 5, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevC.96.054007
关键词
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资金
- ERC Grant [307986 STRONGINT]
- National Science Foundation [PHY-1430152, PHY-1404405]
- US DOE [DE-AC52-06NA25396, DE-FG02-00ER41132, DE-AC02-05CH11231]
- NUCLEI SciDAC program
- Natural Sciences and Engineering Research Council (NSERC) of Canada
- LANL LDRD program
- Direct For Mathematical & Physical Scien
- Division Of Physics [1404405, 1430152] Funding Source: National Science Foundation
Local chiral effective field theory interactions have recently been developed and used in the context of quantum Monte Carlo few- and many-body methods for nuclear physics. In this work, we go over detailed features of local chiral nucleon-nucleon interactions and examine their effect on properties of the deuteron, paying special attention to the perturbativeness of the expansion. We then turn to three-nucleon interactions, focusing on operator ambiguities and their interplay with regulator effects. We then discuss the nuclear Green's function Monte Carlo method, going over both wave-function correlations and approximations for the two- and three-body propagators. Following this, we present a range of results on light nuclei: Binding energies and distribution functions are contrasted and compared, starting from several different microscopic interactions.
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