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引用次数: 4
摘要
我们研究了高密度极限下的BCS临界温度\(T_c\)，并推导了一个渐近公式，该公式强烈依赖于相互作用势V在费米表面上的行为。我们的研究结果包括严格确认了Langmann等人提出的\(T_c\)在高密度下的行为(Phys Rev Lett 122:157001, 2019)，并确定了BCS理论中超导圆顶出现的精确条件。
We investigate the BCS critical temperature \(T_c\) in the high-density limit and derive an asymptotic formula, which strongly depends on the behavior of the interaction potential V on the Fermi-surface. Our results include a rigorous confirmation for the behavior of \(T_c\) at high densities proposed by Langmann et al. (Phys Rev Lett 122:157001, 2019) and identify precise conditions under which superconducting domes arise in BCS theory.
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