Anisotropic superfluidity in $sup 3$He: consequences of the spin- fluctuation model
Anisotropic superfluidity in $sup 3$He: consequences of the spin- fluctuation model
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$sup 3$He 中的各向异性超流性:自旋涨落模型的结果
DOI:
10.1103/physreva.8.2732
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发表时间:
1973
影响因子:
2.9
通讯作者:
P. Anderson
中科院分区:
文献类型:
--
作者:
W. Brinkman;P. Anderson
Recently we have shown that an anistropic Anderson-Morel state may be stabilized by feedback effects in the effective interaction arising from introduction of a gap in the spin-fluctuation spectrum. In this paper we determine the general form of the fourth-order term in the free energy owing to the above mechanism and uses this result to make predictions regarding the phase diagram in the presence of a magnetic field and as a function of pressure. (auth)