A cluster-variational investigation of static density waves in nuclear matter
作者： D.G. Sandler , J.W. Clark
DOI: 10.1016/0375-9474(79)90449-4
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摘要: Abstract A detailed comparison of the energy uniform phase and phases exhibiting periodic density fluctuation is presented for extended nuclear systems. The short-range correlations are taken to be Jastrow type calculations carried through two-body cluster order. With semi-realistic central potentials containing hard cores, no energetic advantage a non-uniform state detected, either in symmetrical matter or pure neutron matter. However, analysis gives useful information on conditions favoring an instability homogeneous points essential role tensor force formation spin-(isospin-) waves.
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