14 citations · 16 across the 4 of their papers we have counts for
4 papers
Nonadiabatic approach to dimerization gap and optical absorption coefficient of the Su-Schrieffer-Heeger model
Qin Wang, Hong Chen, Hang Zheng
An analytical nonadiabatic approach has been developed to study the dimerization gap and the optical absorption coefficient of the Su-Schrieffer-Heeger model where the electrons in…
Effect of quantum lattice fluctuations on the optical-absorption spectra of halogen-bridged mixed-valence transition-metal complexes
Qin Wang, Hang Zheng
The effect of quantum lattice fluctuations on the optical-absorption spectra in the ground state of halogen-bridged mixed-valence transition-metal linear-chain complexes is studied…
Phase diagram and optical conductivity of the one-dimensional spinless Holstein model
Qin Wang, Hang Zheng, M. Avignon
The effects of quantum lattice fluctuations on the Peierls transition and the optical conductivity in the one-dimensional Holstein model of spinless fermions have been studied by d…
Quantum lattice fluctuations in a model electron-phonon system
Qin Wang, Hang Zheng
An analytical approach, based on the unitary transformation method, has been developed to study the effect of quantum lattice fluctuations on the ground state of a model electron-p…