Origin of muon spin relaxation and frequency shift in frozen water explained by spin-dipole quantum coherencesRemoveAmba Datt Pant, Akihiro Koda, Burkhard Geil, Katsuhiko Ishida, Anjan Dahal, Anup Shrestha, Hari Shankar Mallik, Jumpei G. Nakamura, Shoichiro Nishimura, Masatoshi Hiraishi, and Koichiro ShimomuraPhys. Rev. B 114, 034106 (2026)
