Penetration depth, symmetry breaking, and gap nodes in superconducting PrOs4Sb12

Lei Shu, D. E. MacLaughlin, R. H. Heffner +9

Transverse-field muon spin relaxation rates in single crystals of the heavy-fermion superconductor PrOs4Sb12 (Tc = 1.85 K) are nearly constant in the vortex state for temperatures…