title: Multiband superconductivity in the heavy fermion compound PrOs4Sb12.
abstract: The thermal conductivity of the heavy fermion superconductor Pr(Os(4)Sb(12) was measured down to T(c)/40 throughout the vortex state. At lowest temperatures and for magnetic fields H approximately 0.07H(c2), already 40% of the normal state thermal conductivity is restored. This behavior (similar to that observed in MgB2) is a clear signature of multiband superconductivity in this compound.
authors.affiliation: CRTBT, CNRS, Grenoble, France.
authors.forename: G
authors.initials: G
authors.lastname: Seyfarth
authors.forename: J P
authors.initials: JP
authors.lastname: Brison
authors.forename: M-A
authors.initials: MA
authors.lastname: Méasson
authors.forename: J
authors.initials: J
authors.lastname: Flouquet
authors.forename: K
authors.initials: K
authors.lastname: Izawa
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuda
authors.forename: H
authors.initials: H
authors.lastname: Sugawara
authors.forename: H
authors.initials: H
authors.lastname: Sato