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Title: Nucleon and nucleon-pair momentum distributions in A≤12 nuclei

We report variational Monte Carlo calculations of single-nucleon momentum distributions for A≤12 nuclei and nucleon-pair and nucleon-cluster momentum distributions for A≤8. The wave functions have been generated for a Hamiltonian containing the Argonne ν18 two-nucleon and Urbana X three-nucleon potentials. The single-nucleon and nucleon-pair momentum distributions exhibit universal features attributable to the one-pion-exchange tensor interaction The single-nucleon distributions are broken down into proton and neutron components and spin-up and spin-down components where appropriate. The nucleon-pair momentum distributions are given separately for pp and pn pairs. The nucleon-cluster momentum distributions include dp in 3He, tp and dd in S4He, αd in 6Li,αt in 7Li, and αα in 8Be. Detailed tables are provided on-line for download.
Authors:
 [1] ;  [2] ;  [1] ;  [3]
  1. Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Jefferson Lab., Newport News, VA (United States); Old Dominion Univ., Norfolk, VA (United States)
  3. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
OSTI Identifier:
1119574
Report Number(s):
JLAB-THY--13-1789; DOE/OR/23177--2741; arXiv:1309.3794
Journal ID: ISSN 0556-2813; NUCLEI SciDAC grant
Grant/Contract Number:
AC02-06CH11357; AC05-06OR23177; AC52-06NA25396
Type:
Accepted Manuscript
Journal Name:
Physical Review. C, Nuclear Physics
Additional Journal Information:
Journal Volume: 89; Journal Issue: 02; Journal ID: ISSN 0556-2813
Publisher:
American Physical Society (APS)
Research Org:
Argonne National Laboratory (ANL), Argonne, IL (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE SC Office of Nuclear Physics (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS