Nuclear matter equation of state in the brueckner–hartree–fock approach and standard skyrme energy density functionals

HIGHLIGHTS

• What: The aim of this work was to find the sources of discrepancies, and ultimately to determine a "systematic uncertainty" associated with the different microscopic approaches of the nuclear matter EOS. The authors aim to provide an estimation of the uncertainty of the nuclear EOS predicted by the BHF approach up to about 0.4 fm-3 ≳ 2nsat based on several nuclear two- and three-body interactions. The authors then determine the corresponding parameter ranges of Skyrme-type nuclear energy density functionals, and more importantly, the authors show that the BHF calculations in the different (S, T . . .
  

   

  

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