Extended Nuclear Quadrupole Resonance Study of the Heavy-Fermion Superconductor PuCoGa${}_5$

G. Koutroulakis, H. Yasuoka, P. H. Tobash +3

PuCoGa${}_5$ has emerged as a prototypical heavy-fermion superconductor, with its transition temperature ($T_c\simeq 18.5$ K) being the highest amongst such materials. Nonetheless, a…