arXiv · 1207.6314
Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials
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.
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M. Baldo, A. Polls, A. Rios, H. -J. Schulze, I. Vidana. 2012-07-26. Comparative study of neutron and nuclear matter with simplified Argonne nucleon-nucleon potentials. https://doi.org/10.1103/physrevc.86.064001
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