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4篇 您的检索式:作者名="J.F.Mathiot"
    题名 作者 年代 出处 被引量
1Three-body Force Effect on Proton Fraction in Neutron Star Matter显示文摘The three-body force ( TBF ) effect on the proton fraction in the β-stable neutron star matter has been investigated within the iso-spin dependent Brueckner Hartree-Fock ( BHF ) framework, by adopting the microscopic TBF based on a meson-exchange current model of interaction mediated by the excitation of NN couples and low-lying nucleon resonances The calculated proton fraction vs. baryon density is displayedZuoWei A.Lejeune U.Lombardo J.F.Mathiot 2002近代物理研究所和兰州重离子加速器实验室年报:英文版2002,,1:0
2Three—Body Force Effects on EOS of Asymmetric Nuclear Matter and Proton Fraction in Neutron Star Matter显示文摘The three-body force effects on the equation of state and its iso-spin dependence of asymmetric nuclearmatter and on the proton fraction in neutron star matter have been investigated within Brueckner-Hartree-Fock approachby using a microscopic three-body force. It is shown that, even in the presence of the three-body force, the empiricalparabolic law of the energy per nucleon vs. isospin asymmetry β= ( N - Z) /A is fulfilled in the whole asymmetry range0≤β≤1 and also up to high density. The three-body force provides a strong enhancement of symmetry energy at highdensity in agreement with relativistic approaches. It also shows that the three-body force leads to a much more rapidincreasing of symmetry energy with density in relatively high density region and to a much lower threshold density forthe direct URCA process to occur in a neutron star as compared to the predictions adopting only pure two-body force.ZUOWei A.Lejeune U.Lombardo J.F.Mathiot 2003Communications in Theoretical Physics2003,39,4:0
3Effects of Microscopic Three-body Forces in Asymmetric Nuclear Matter显示文摘The efiects of microscopic three-body forces on the equatioil of state(EOS)and the single particle properties of isospin asymmetric nuclear matter have been studied within Brueckner-Hartree-Fock framework~[1]The microscopic three-body force model constructed from meson exchange current approach in Ref.~[2] has been extended to isospin asymmetric nuclearZuo Wi U.Lombardo A.Lejeune J.F.Mathiot 2001IMP & HIRFL Annual Report2001,,1:0
4Three-body Force Effect from Different Elementary Processes and Relativistic Correction in Dirac-Brueckner Approach显示文摘Adopting the charge-dependent ArgonneV_(18) plus microscopic three-body forces,the equation of state(EOS) and single particle properties of symmetric nuclear matter have been investigated in Brueckner-Hartree-Fock(BHF) framework~[1].The microscopic three-body forceU.Lombardo A.Lejeune J.F.Mathiot 2001IMP & HIRFL Annual Report2001,,1:0
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