Strong Coupling between Antiferromagnetic and Superconducting Order Parameters in CeRhIn${}_5$ Studied by In-NQR Spectroscopy

M. Yashima, H. Mukuda, Y. Kitaoka +3

We report on a novel pressure ($P$)-induced evolution of magnetism and superconductivity (SC) in a helical magnet CeRhIn${}_5$ with an incommensurate wave vector $Q_i=({1/2},{1/2},0.…