9 citations · 9 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2025
Beyond on-site Hubbard interaction in charge dynamics of cuprate superconductors
Hiroyuki Yamase
In this review, we first present compelling evidence from resonant inelastic x-ray scattering data that highlights the significance of the long-range Coulomb interaction in cuprate…
cond-mat.str-el2025
Strong-coupling theory of bilayer plasmon excitations
Hiroyuki Yamase, Luciano Zinni, Matías Bejas +1
Recently plasmon excitations in bilayer lattice systems were studied extensively in the weak-coupling regime. Unlike single-layer systems, these bilayers exhibit two distinct modes…
cond-mat.str-el2024★ 9 cited
Theory of charge dynamics in bilayer electron system with long-range Coulomb interaction
Hiroyuki Yamase
We perform a comprehensive study of charge excitations in a bilayer electron system in the presence of the long-range Coulomb interaction (LRC). Our major point is to derive formul…