خواص المادة النيوترونية النقية وقوى ثلاثية الجسيمات

الملخص

Results of cold and hot pure neutron matter (PNM) calculations are presented. The Brueckner-Hartree-Fock  (BHF) approximation plus two body density dependent Skyrme potential which is equivalent to three body interaction are used. Argonne V₁₈ nucleon- nucleon  (NN) potential is used in the framework of (BHFA). The Free energy (EOS) and the pressure of Pure Neutron Matter  are computed at ( T = 0, 8 MeV, 12 MeV), the results are compared with previous theoretical  estimates.

Good agreement is obtained in comparison with M. Baldo and L. S. Ferreira  (1999) calculation.