3 papers
cond-mat.str-el2026
Large spontaneous Hall effect arising from collinear antiferromagnetism in CePtGe
Hayata Matsuda, Ruo Hibino, Chihiro Tabata +9
The spontaneous Hall effect, corresponding to a zero-field anomalous Hall effect (AHE), is induced by symmetry breaking associated with ferromagnetism. Studies in recent years, how…
cond-mat.mes-hall2025
Surface acoustic wave-driven valley current generation in intervalley coherent states
Hiroto Tanaka, Youichi Yanase
Recent experiments have reported valley-gauge-symmetry-broken phases, identified as intervalley coherent (IVC) states. Exploration of anomalous responses, particularly those analog…
cond-mat.supr-con2025
Vertex correction for the linear and nonlinear optical responses in superconductors: multiband effect and topological superconductivity
Hiroto Tanaka, Youichi Yanase
Intensive research has revealed intriguing optical responses in topological materials. This paper focuses on the optical responses in -wave superconductors with a Rashba spin-or…