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Title: Single- and two-nucleon momentum distributions for local chiral interactions

Journal Article · · Physical Review C

Here, we present quantum Monte Carlo calculations of the single- and two-nucleon momentum distributions in selected nuclei for A≤16. We employ local chiral interactions at next-to-next-to-leading order. We find good agreement at low momentum with the single-nucleon momentum distributions derived for phenomenological potentials. The same agreement is found for the integrated two-nucleon momentum distributions at low relative momentum q and low center-of-mass momentum Q. We provide results for the two-nucleon momentum distributions as a function of both q and Q. The large ratio of pn to pp pairs around q = 2 fm–1 for back-to-back (Q = 0) pairs is confirmed up to 16O, and results are compatible with those extracted from available experimental data.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Michigan State Univ., East Lansing, MI (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP); National Natural Science Foundation of China (NSFC); China Scholarship Council
Grant/Contract Number:
AC52-06NA25396; AC02-05CH11231; U1732138; 11505056; 11605054; 11747312; 201508330016; SC0013617
OSTI ID:
1467218
Alternate ID(s):
OSTI ID: 1461007; OSTI ID: 1598805
Report Number(s):
LA-UR-18-22852; PRVCAN
Journal Information:
Physical Review C, Vol. 98, Issue 1; ISSN 2469-9985
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 19 works
Citation information provided by
Web of Science

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Cited By (7)


Figures / Tables (14)