메뉴 건너뛰기




Volumn 65, Issue 12, 1996, Pages 4018-4025

Non-Unitary Triplet Pairing State in UPt3

Author keywords

Heavy fermion superconductor; Non unitary state; Triplet pairing; UPt3

Indexed keywords


EID: 0030329231     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.65.4018     Document Type: Article
Times cited : (39)

References (51)
  • 3
    • 0028410149 scopus 로고
    • J. Sauls: J. Low Temp. Phys. 95 (1994) 153; J. A. Sauls: Adv. Phys. 43 (1994) 113.
    • (1994) J. low Temp. Phys. , vol.95 , pp. 153
    • Sauls, J.1
  • 4
    • 11744352538 scopus 로고
    • J. Sauls: J. Low Temp. Phys. 95 (1994) 153; J. A. Sauls: Adv. Phys. 43 (1994) 113.
    • (1994) Adv. Phys. , vol.43 , pp. 113
    • Sauls, J.A.1
  • 6
    • 0000834012 scopus 로고
    • K. Machida and M. Ozaki: Phys. Rev. Lett. 66 (1991) 3293; T. Ohmi and K. Machida: Phys. Rev. Lett. 71 (1993) 625; K. Machida, T. Ohmi and M. Ozaki: J. Phys Soc. Jpn. 62 (1993) 3216.
    • (1991) Phys. Rev. Lett. , vol.66 , pp. 3293
    • Machida, K.1    Ozaki, M.2
  • 7
    • 4444221905 scopus 로고
    • K. Machida and M. Ozaki: Phys. Rev. Lett. 66 (1991) 3293; T. Ohmi and K. Machida: Phys. Rev. Lett. 71 (1993) 625; K. Machida, T. Ohmi and M. Ozaki: J. Phys Soc. Jpn. 62 (1993) 3216.
    • (1993) Phys. Rev. Lett. , vol.71 , pp. 625
    • Ohmi, T.1    Machida, K.2
  • 8
    • 21344489182 scopus 로고
    • K. Machida and M. Ozaki: Phys. Rev. Lett. 66 (1991) 3293; T. Ohmi and K. Machida: Phys. Rev. Lett. 71 (1993) 625; K. Machida, T. Ohmi and M. Ozaki: J. Phys Soc. Jpn. 62 (1993) 3216.
    • (1993) J. Phys Soc. Jpn. , vol.62 , pp. 3216
    • Machida, K.1    Ohmi, T.2    Ozaki, M.3
  • 15
    • 85033736470 scopus 로고    scopus 로고
    • private comrnunication
    • Y. Kitaoka et al.: private comrnunication.
    • Kitaoka, Y.1
  • 16
    • 85033758070 scopus 로고    scopus 로고
    • note
    • 2) the weak coupling calculation using the band structure data still gives a non-vanishing result ∼10% of the main term, which is large enough to remove the desired tetra-critical point. Note that in the spin degenerate scenario this dangerous term identically vanishes.
  • 19
    • 0005507808 scopus 로고
    • There exists a group of theories based on the assumption that the near degeneracy of the order parameters comes accidentally: See A. Garg and D. Chen: Phys. Rev. B 49 (1994) 479; M. Zhitomirskii and I. Luk'yanchuk: Sov, Phys. -JETP 74 (1992) 1046.
    • (1994) Phys. Rev. B , vol.49 , pp. 479
    • Garg, A.1    Chen, D.2
  • 20
    • 0005507808 scopus 로고
    • There exists a group of theories based on the assumption that the near degeneracy of the order parameters comes accidentally: See A. Garg and D. Chen: Phys. Rev. B 49 (1994) 479; M. Zhitomirskii and I. Luk'yanchuk: Sov, Phys. -JETP 74 (1992) 1046.
    • (1992) Sov, Phys. -JETP , vol.74 , pp. 1046
    • Zhitomirskii, M.1    Luk'yanchuk, I.2
  • 27
    • 0343958526 scopus 로고
    • Norman has already investigated the relative stability of various pairing states within the same framework and fails to stabilize the following desired state. We differ from it in that we use the newly found ferromagnetic fluctuation mode and we do not assume the strong SO coupling, thus the resulting pairing state is quite different. See M. R. Norman: Phys. Rev. B 37 (1988) 4987; ibid. 41 (1990) 170.
    • (1988) Phys. Rev. B , vol.37 , pp. 4987
    • Norman, M.R.1
  • 28
    • 25944454916 scopus 로고
    • Norman has already investigated the relative stability of various pairing states within the same framework and fails to stabilize the following desired state. We differ from it in that we use the newly found ferromagnetic fluctuation mode and we do not assume the strong SO coupling, thus the resulting pairing state is quite different. See M. R. Norman: Phys. Rev. B 37 (1988) 4987; ibid. 41 (1990) 170.
    • (1990) Phys. Rev. B , vol.41 , pp. 170
  • 29
  • 31
    • 4244027816 scopus 로고
    • G. R. Stewart, Z. Fisk, J. O. Willis and J. L. Smith: Phys. Rev. Lett. 52 (1984) 679; G. E. Brodale et al.: Phys. Rev. Leu. 57 (1986) 234.
    • (1986) Phys. Rev. Leu. , vol.57 , pp. 234
    • Brodale, G.E.1
  • 35
    • 85081185212 scopus 로고
    • Except for the elastic measurement under H by G. Bruis, D. Weber, I. Kouroudis, H. Weinfurter, K. Clausen, M. Yoshizawa, B. Lüthi and E. Bucher: Physica B 186-188 (1993) 258; G. Bruis, D. Finster busch, I. Kouroudis, B. Wolf, D. Wiehert, B- Lüthi, L. Jansen and L. Taillefer: Physica B 223-224 (1996) 36. This implies that the field may help to stabilize the static AF through some unknown reason.
    • (1993) Physica B , vol.186-188 , pp. 258
    • Bruis, G.1    Weber, D.2    Kouroudis, I.3    Weinfurter, H.4    Clausen, K.5    Yoshizawa, M.6    Lüthi, B.7    Bucher, E.8
  • 36
    • 85033734118 scopus 로고    scopus 로고
    • This implies that the field may help to stabilize the static AF through some unknown reason
    • Except for the elastic measurement under H by G. Bruis, D. Weber, I. Kouroudis, H. Weinfurter, K. Clausen, M. Yoshizawa, B. Lüthi and E. Bucher: Physica B 186-188 (1993) 258; G. Bruis, D. Finster busch, I. Kouroudis, B. Wolf, D. Wiehert, B- Lüthi, L. Jansen and L. Taillefer: Physica B 223-224 (1996) 36. This implies that the field may help to stabilize the static AF through some unknown reason.
    • (1996) Physica B , vol.223-224 , pp. 36
    • Bruis, G.1    Finster Busch, D.2    Kouroudis, I.3    Wolf, B.4    Wiehert, D.5    Lüthi, B.6    Jansen, L.7    Taillefer, L.8
  • 37
    • 85033750691 scopus 로고    scopus 로고
    • note
    • 2 with a similar tiny spontaneous moment ∼0.02μB/U yet various measurements clearly detect the AF.
  • 38
    • 85033768589 scopus 로고    scopus 로고
    • note
    • 3 In(T/TK) term in the specific heat as mentioned before.
  • 40
    • 85033770475 scopus 로고    scopus 로고
    • note
    • K whose energy range is not covered by the above calculations.
  • 41
    • 85033743587 scopus 로고    scopus 로고
    • note
    • 22) fails to stabilize the triplet state over the singlet state using this mode.
  • 42
    • 21844500766 scopus 로고
    • For a microscopic calculation for stabilizing a non-unitary state, see T. Sugiyama and T. Ohmi: J. Phys. Soc. Jpn. 64 (1995) 2746.
    • (1995) J. Phys. Soc. Jpn. , vol.64 , pp. 2746
    • Sugiyama, T.1    Ohmi, T.2
  • 47
    • 33744695118 scopus 로고
    • M. Boukhny, G. L. Bullock, B. S. Shivaram and D. G. Hinks: Phys. Rev. Lett. 73 (1994) 8985; M. Boukhny, G. L. Bullock and B. S. Shivaram: Phys. Rev. B 50 (1994) 8985.
    • (1994) Phys. Rev. B , vol.50 , pp. 8985
    • Boukhny, M.1    Bullock, G.L.2    Shivaram, B.S.3
  • 49
    • 85033737433 scopus 로고    scopus 로고
    • M. Sieck, H. v. Löneysen and L. Taillefer: preprint
    • M. Sieck, H. v. Löneysen and L. Taillefer: preprint.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.