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Volumn 74, Issue 13, 1995, Pages 2571-2574

Staggered superconductivity in UPt3: A new phenomenological approach

Author keywords

[No Author keywords available]

Indexed keywords


EID: 4243535199     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.74.2571     Document Type: Article
Times cited : (30)

References (33)
  • 1
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    • Comm. Cond. Matt. Phys.
    • (1985) , vol.12 , pp. 99
    • Lee, P.A.1
  • 2
    • 84927501439 scopus 로고
    • Soviet Sci. Rev.
    • (1987) , vol.9 A , pp. 1
    • Gorkov, L.1
  • 17
    • 33744671240 scopus 로고
    • The constraint stability conditions on the quasiparticle renormalization amplitude Z(k,ωn) may rule out OF pairing for zero center of mass momentum pairs—see
    • (1994) Phys. Lett. A , vol.190 , pp. 189
    • Dolgov, O.V.1    Losyakov, V.V.2
  • 22
    • 84927459156 scopus 로고    scopus 로고
    • Incommensurate 6- and 12-point star representations are also possible, but the free energies are actually simpler in form than that of the M point.
  • 24
    • 4444221905 scopus 로고
    • A free energy similar in form (but corresponding to very different physics) derives from a spin triplet, orbital singlet order parameter at q=0 momentum under the assumption of very weak spin-orbit coupling; see, e.g.
    • (1993) Phys. Rev. Lett. , vol.71 , pp. 625
    • Ohmi, T.1    Machida, K.2
  • 27
    • 84927467119 scopus 로고    scopus 로고
    • Parameter regions are derived without the more physical condition T*>0 (or T3>0). Adding this constraint leads to a slight ( T+ and ε dependent) shift of the region boundaries.
  • 28
    • 84927462564 scopus 로고    scopus 로고
    • In this simple picture, the BC line is horizontal which would be at variance with ultrasound investigations [c3]. However, by replacing the static strain field by a thermodynamic variable M describing the antiferromagnetic moment ( ε∝M2), the slope of the BC line can be modified significantly.
  • 31
    • 84927489901 scopus 로고    scopus 로고
    • Given conditions only guarantee a crossing of Hc2 lines below T*. Demanding a positive crossing temperature changes the constraints only slightly.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.