T. Yamaguchi

activity

20182026

most citedLarge entropy change derived from the orbitally assisted three-centered two-electron σ bond formation in a metallic Li0.33VS2

21 citations · 47 across the 8 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

cond-mat.str-el2019★ 9 cited

A charge model as an effective model of one-dimensional Hubbard and extended Hubbard systems: its application to linear optical spectrum calculations in large systems based upon many-body Wannier functions

Shu Ohmura, Akira Takahashi, Kaoru Iwano +5

We propose an effective model called the "charge model", for the half-filled one-dimensional Hubbard and extended Hubbard models. In this model, spin-charge separation, which has b…

cond-mat.str-el2019★ 4 cited

Photoexcitation of a polarization-inverted domain from the charge-ordered ferroelectric ground state of (TMTTF) $_{2}$ PF $_{6}$

T. Yamaguchi, K. Asada, H. Yamakawa +5

We theoretically revealed that a weak photoexcitation achieves the electric polarization-inversion with approximately $18%$ of all the charges, which was interpreted as a superimp…

A charge model as an effective model of one-dimensional Hubbard and extended Hubbard systems: its application to linear optical spectrum calculations in large systems based upon many-body Wannier functions

Photoexcitation of a polarization-inverted domain from the charge-ordered ferroelectric ground state of (TMTTF)2​PF6​

Photoexcitation of a polarization-inverted domain from the charge-ordered ferroelectric ground state of (TMTTF) $_{2}$ PF $_{6}$