157 citations · 1.9k across the 60 of their papers we have counts for
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Dynamical mean-field analysis of ordered phases in the half-filled Holstein-Hubbard model
Yuta Murakami, Philipp Werner, Naoto Tsuji +1
We investigate ordered phases (s-wave superconducting (SC), antiferromagnetic (AF) and charge ordered (CO) phases) of the half-filled Holstein-Hubbard model using the dynamical mea…
Ordered phases in the Holstein-Hubbard model: Interplay of strong Coulomb interaction and electron-phonon coupling
Yuta Murakami, Philipp Werner, Naoto Tsuji +1
We study the Holstein-Hubbard model at half filling to explore ordered phases including su- perconductivity (SC), antiferromagnetism (AF), and charge order (CO) in situations where…
Supersolid states in a spin system-phase diagram and collective excitations
Yuta Murakami, Takashi Oka, Hideo Aoki
Phases analogous to supersolids can be realized in spin systems. Here we obtain the phase diagram of a frustrated dimer spin-1/2 system on a square lattice and study the collective…