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cond-mat.str-el2005★ 28 cited
Electron-phonon coupling and spin-charge separation in one-dimensional Mott insulators
Hiroaki Matsueda, Takami Tohyama, Sadamichi Maekawa
We examine the single-particle excitation spectrum in the one-dimensional Hubbard-Holstein model at half-filling by performing the dynamical density matrix renormalization group (D…
cond-mat.str-el2005★ 27 cited
Temperature dependence of spinon and holon excitations in one-dimensional Mott insulators
Hiroaki Matsueda, Nejat Bulut, Takami Tohyama +1
Motivated by the recent angle-resolved photoemission spectroscopy (ARPES) measurements on one-dimensional Mott insulators, SrCuO and NaVO, we exa…