Thermal Hall conductivity and long-lived quasiparticles in CeCoIn5

Y. Onose, N. P. Ong, C. Petrovic

Research output: Contribution to journalArticlepeer-review


In CeCoIn5, the thermal conductivity κxx and Hall conductivity κxy below Tc display large anomalies below Tc. The strong suppression of the anomalies in weak fields implies the existence of long-lived quasiparticles. We also discuss briefly the Wiedemann-Franz ratio and the existence of a strongly field-dependent spin-fluctuation heat current.

Original languageEnglish
Pages (from-to)676-677
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume460-462 I
Issue numberSPEC. ISS.
Publication statusPublished - 2007 Sept 1


  • Heavy fermion
  • Quasiparticles
  • Thermal Hall effect


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