Self-consistent single-nucleon and single-Lambda potentials in strange nuclear matter with the Dirac-Brueckner-Hartree-Fock approach

2008/04/23 by Francesca Sammarruca, Sammarruca, Francesca
Physics and Astronomy · #FOS: Physical sciences #Nuclear Theory (nucl-th) #nucl-th

paper · pdf · doi:10.48550/arxiv.0804.3780

LaTeX, 7 pages, 3 figures

arxiv created 2008/04/23 · arxiv updated 2009/12/01

Abstract

We calculate self-consistent single-nucleon and single-Lambda potentials in hyperonic matter for different Lambda concentrations. The predictions include relativistic Dirac effects as reported previously in a calculation of the Lambda binding energy in symmetric nuclear matter. We discuss the dependence on momentum, density, and Lambda fraction.

Related

• Properties of hyperons in nuclear matter from chiral hyperon-nucleon interactions at next-to-next-to-leading order
• Predicting the Lambda binding energy in nuclear matter
• Hypernuclear structure with the new leading order covariant chiral hyperon-nucleon force
• Dirac-Brueckner Approach to Hyperon Interactions and Hypernuclei
• Low-momentum relativistic nucleon-nucleon potentials I: Nuclear matter