Thermodynamical stability of odd-frequency superconducting state

Physical Review B - Condensed Matter and Materials Physics

Volumn 79, Issue 13, 2009, Pages

  Solenov, Dmitry ^a   Martin, Ivar ^a   Mozyrsky, Dmitry ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

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EID: 65549166713     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.132502     Document Type: Article

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13. Homogeneous-state stability analysis carried out in this Brief Report is irrelevant in this case.
14. It can be easily shown that introduction of spin indices does not alter the conclusions of this Brief Report. In the case of spin-independent interactions one formally needs to introduce several order parameters, corresponding to singlet and three triplet components. The rest of the derivation is identical for any spin-pairing combinations (only the time or frequency dependence of the variables is important here).
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