RSS feeds
РусскийEnglish
Issue 11, 2024
Volume year page
Issues Authors PACS Subscription For authors

Issues

 / 

2006

 / 

May

←  →



Superconductivity of repulsive particles

,
Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation

Antiferromagnetic correlations in superconducting cuprates can lead to the mirror nesting of Fermi contour segments near saddle points of the electron spectrum and to a logarithmic singularity of the scattering amplitude for a large pair momentum. The Coulomb potential defined within a kinematically allowed region allows a negative eigenvalue, which provides superconducting pairing and weakly decaying, quasistationary, large-momentum pair states. The Ginzburg-Landau equations for the two-component superconducting order parameter provide pairs of coupled particles and pairs of coupled orbital current circulations, which explains the fundamental cuprate properties such as strong and weak pseudogaps, the superconducting transition temperature, the diamagnetic pseudogap state, and details of the isotope effect. A quantum critical point and a transition of two superconducting phases, one of which displays superconductivity with current circulations, are predicted.

Fulltext pdf (411 KB)
Fulltext is also available at DOI: 10.1070/PU2006v049n05ABEH006037
PACS: 74.20.−z, 74.20.Mn, 74.72.−h (all)
DOI: 10.1070/PU2006v049n05ABEH006037
URL: https://ufn.ru/en/articles/2006/5/a/
000240400900001
2-s2.0-33748594459
2006PhyU...49..441B
Citation: Belyavskii V I, Kopaev Yu V "Superconductivity of repulsive particles" Phys. Usp. 49 441–467 (2006)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Белявский В И, Копаев Ю В «Сверхпроводимость отталкивающихся частиц» УФН 176 457–485 (2006); DOI: 10.3367/UFNr.0176.200605a.0457

References (139) Cited by (38) ↓

  1. Mélo A M, Mendes B S et al Bepa 20 1 (2023)
  2. Amusia M, Shaginyan V Springer Tracts In Modern Physics Vol. Strongly Correlated Fermi SystemsTopological FCQPT in Strongly Correlated Fermi Systems283 Chapter 6 (2020) p. 89
  3. Amusia M, Shaginyan V Springer Tracts In Modern Physics Vol. Strongly Correlated Fermi SystemsIntroduction283 Chapter 1 (2020) p. 1
  4. Vaskivskyi V I Ukr. J. Phys. 64 477 (2019)
  5. Shaginyan V R, Stephanovich V A et al J Low Temp Phys 189 410 (2017)
  6. Amusia M Ya, Popov K G et al Springer Series In Solid-State Sciences Vol. Theory of Heavy-Fermion CompoundsIntroduction182 Chapter 1 (2015) p. 1
  7. Amusia M Ya, Popov K G et al Springer Series In Solid-State Sciences Vol. Theory of Heavy-Fermion CompoundsAppearance of Fermion-Condensation Quantum Phase Transition in Fermi Systems182 Chapter 5 (2015) p. 61
  8. Lykov A N 40 773 (2014)
  9. Belyavsky V I, Kapaev V V, Kopaev Yu V Jetp Lett. 96 724 (2013)
  10. Bianconi A J Supercond Nov Magn 26 2821 (2013)
  11. Belyavsky V I, Kapaev V V et al J. Exp. Theor. Phys. 115 263 (2012)
  12. Val’kov V V, Korovushkin M M J. Exp. Theor. Phys. 112 108 (2011)
  13. Belyavsky V I, Kopaev Yu V Physics Letters A 373 2984 (2009)
  14. Kopaev Yu V Uspekhi Fizicheskikh Nauk 179 1175 (2009)
  15. Belyavsky V I, Kopaev Yu V et al J. Exp. Theor. Phys. 108 301 (2009)
  16. Slavkin V V, Tishchenko E A Phys. Metals Metallogr. 107 345 (2009)
  17. Ivanova N B, Ovchinnikov S G et al Uspekhi Fizicheskikh Nauk 179 837 (2009)
  18. Val’kov V V, Golovnya A A J. Exp. Theor. Phys. 107 996 (2008)
  19. Golovashkin A I, Kuz’michev N D, Slavkin V V J. Exp. Theor. Phys. 107 581 (2008)
  20. Golovashkin A I, Kuzmichev N D et al Bull. Lebedev Phys. Inst. 35 76 (2008)
  21. Chernyaev A P, Chiba M et al Journal Of Physics And Chemistry Of Solids 69 3313 (2008)
  22. Belyavsky V I, Kopaev Yu V et al Physics Letters A 372 3501 (2008)
  23. Sadovskii M V Uspekhi Fizicheskikh Nauk 178 1243 (2008) [Sadovskii M V Phys.-Usp. 51 1201 (2008)]
  24. Kopaev Yu V, Belyavskii V I, Kapaev V V Uspekhi Fizicheskikh Nauk 178 202 (2008)
  25. Kapaev V V, Kopaev Yu V, Belyavsky V I Physics Letters A 372 6687 (2008)
  26. Belyavskiĭ V I, Kopaev Yu V, Tuan N N J. Exp. Theor. Phys. 105 726 (2007)
  27. Karuzskii A L, Perestoronin A V, Ivanenko O M Physica C: Superconductivity 460-462 1098 (2007)
  28. Shaginyan V R, Amus’ya M Ya, Popov K G Uspekhi Fizicheskikh Nauk 177 585 (2007)
  29. Belyavsky V I, Kapaev V V, Kopaev Yu V Jetp Lett. 86 404 (2007)
  30. Belyavsky V I, Kopaev Yu V Phys. Rev. B 76 (21) (2007)
  31. Volchkov N A, Dravin V A et al Bull. Russ. Acad. Sci. Phys. 71 1089 (2007)
  32. Belyavskii V I, Kopaev Yu V Bull. Russ. Acad. Sci. Phys. 71 1 (2007)
  33. Belyavskii V I, Kopaev Yu V Uspekhi Fizicheskikh Nauk 177 565 (2007)
  34. Kuz’michev N D, Slavkin V V Phys. Solid State 49 1623 (2007)
  35. Mitin A V 33 245 (2007)
  36. Mazov L S J Supercond Nov Magn 20 579 (2007)
  37. Belyavsky V I, Kopaev Yu V Jetp Lett. 83 515 (2006)
  38. Protogenov A P Uspekhi Fizicheskikh Nauk 176 689 (2006)
© 1918–2024 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions