Absence of zero field muon spin relaxation induced by superconductivity in the B phase of UPt${}_3$

P. Dalmas de Réotier, A. Huxley, A. Yaouanc +6

We present muon spin relaxation measurements performed on crystals of the heavy fermion superconductor UPt${}_3$. In zero applied field, contrary to a previous report, we do not obse…