Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials
Nuclear Theory
2015-06-05 v1
Abstract
We present calculations of the energy per particle of pure neutron and symmetric nuclear matter with simplified Argonne nucleon-nucleon potentials for different many-body theories. We compare critically the Brueckner-Hartree-Fock results to other formalisms, such as the Brueckner-Bethe-Goldstone expansion up to third order, Self-Consistent Green's Functions, Auxiliary Field Diffusion Monte Carlo, and Fermi Hyper Netted Chain. We evaluate the importance of spin-orbit and tensor correlations in the equation of state and find these to be important in a wide range of densities.
Keywords
Cite
@article{arxiv.1207.6314,
title = {Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials},
author = {M. Baldo and A. Polls and A. Rios and H. -J. Schulze and I. Vidana},
journal= {arXiv preprint arXiv:1207.6314},
year = {2015}
}
Comments
13 pages, 5 figures, 3 tables