GROUND STATE FLUCTUATIONS IN POLARIZED 3He
نویسندگان
چکیده
The ariat ional approach i s adopted t o describe massand spin-density fluctuations in poY larized 1 iquid He. The ground s t a t e i s approximated by a suitable Jastrow-Slater wave function which incorporates the ef fec ts of spatial correlations. The newly developed Fermi-hypernetted chain theory i s employed to analyse the associated theoretical par t ic le and spin-dependent structure functions, spin-fl ip functions, momentum distr ibution and one-body density matrix. Numerical resul ts on these quanti t ies are presented for l iquid 3 ~ e in the unpolarized and completely polarized s t a t e , The effect of polarization on the structureand radial distr ibution function i s studied i n de ta i l , A preli'mfnary numerical estimate i s presented fo r the magnetic equatl'on of s t a t e , 3
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