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我们已近似地将周期性Anderson模型哈密顿量中的参数与Landau的费密液体理论中的唯象参数联系起来了,并且将这些理论应用到了重费密子超导系统,结果与实验定性相符。结论是由重费密于液体中的相互作用而引起的超导系统应是P波型超导系统。We have established approximately a relation between the parameters of periodic Anderson-model hamiltonian and the Landau's phenomenalogical parameters, and applied it to heavy-fermiqn superconducting systems. Calculation results are in agreement with experiment results-qualitatively. We conclude that superconducting systems induced by heavy-fermion liquid interaction are P-wave type ones.
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