title: Multigap superconductivity in the heavy-Fermion system CeCoIn5.
abstract: New thermal conductivity experiments on the heavy-fermion superconductor CeCoIn5 down to 10 mK rule out the suggested existence of unpaired electrons. Moreover, they reveal strong multigap effects with a remarkably low "critical" field Hc2S for the small gap band, showing that the complexity of heavy-fermion band structure has a direct impact on their response under magnetic field.
authors.affiliation: CNRS, Néel Institute, 25 avenue des Martyrs, BP166, 38042 Grenoble Cedex 9, France.
authors.forename: G
authors.initials: G
authors.lastname: Seyfarth
authors.forename: J P
authors.initials: JP
authors.lastname: Brison
authors.forename: G
authors.initials: G
authors.lastname: Knebel
authors.forename: D
authors.initials: D
authors.lastname: Aoki
authors.forename: G
authors.initials: G
authors.lastname: Lapertot
authors.forename: J
authors.initials: J
authors.lastname: Flouquet