Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2 (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2 (Articolo in rivista) (literal)

Anno

• 2008-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevB.77.184511 (literal)

Alternative label

• Linder, J; Sperstad, IB; Nevidomskyy, AH; Cuoco, M; Sudbo, A (2008)
  Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2
  in Physical review. B, Condensed matter and materials physics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Linder, J; Sperstad, IB; Nevidomskyy, AH; Cuoco, M; Sudbo, A (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://prb.aps.org/abstract/PRB/v77/i18/e184511 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 77 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• \"[Linder, Jacob; Sperstad, Iver B.; Sudbo, Asle] Norwegian Univ Sci & Technol, Dept Phys, N-7491 Trondheim, Norway; [Nevidomskyy, Andriy H.] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA; [Cuoco, Mario] INFM, CNR, Lab Reg SuperMat, I-84081 Salerno, Italy; [Cuoco, Mario] Univ Salerno, Dipartimento Fis ER Caianiello, I-84081 Salerno, Italy (literal)

Titolo

• Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2 (literal)

Abstract

• We construct a mean-field theory for itinerant ferromagnetism coexisting with a norrunitary superconducting state, where only the majority-spin band is gapped and contains line nodes, while the minority-spin band is gapless at the Fermi level. Our study is motivated by recent experimental results, which indicate that this may be the physical situation realized in the heavy-fermion compound UGe2. We investigate the stability of the mean-field solution of the magnetic and superconducting order parameters. Also, we provide theoretical predictions for experimentally measurable properties of such a nonunitary superconductor: the specific heat capacity, the Knight shift, and the tunneling conductance spectra. Our study should be useful for direct comparison with experimental results and also for further predictions of the physics that may be expected in ferromagnetic superconductors. (literal)

Prodotto di

• Interplay tra superconduttività e magnetismo (MD.P04.014.001) (Modulo)
• Fenomeni di trasporto in materiali superconduttori (MD.P04.015.001) (Modulo)

Autore CNR

• MARIO CUOCO (Persona)

Insieme di parole chiave

• Keywords of "Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MARIO CUOCO (Persona)

Prodotto

• Fenomeni di trasporto in materiali superconduttori (MD.P04.015.001) (Modulo)
• Interplay tra superconduttività e magnetismo (MD.P04.014.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review. B, Condensed matter and materials physics (Rivista)

Insieme di parole chiave di

• Keywords of "Coexistence of itinerant ferromagnetism and a nonunitary superconducting state with line nodes: Possible application to UGe2" (Insieme di parole chiave)