Employing the recently developed self-consistent variational basis generation scheme, we
have investigated the bipolaron-bipolaron interaction within the purview of the Holstein …

We have investigated bipolaron formation in the Holstein-Hubbard and the Fröhlich-
Hubbard model on a discrete one-dimensional lattice. Phonon enriched basis has been …

We present the effect of next-nearest-neighbor hop** on Holstein polarons. The energy
and wavefunction of the ground state and first excited state are obtained by using a …

We have developed a self-consistent scheme of generating variational basis based on the
exact diagonalization, which can be applied efficiently to various types of electron-phonon …

We investigate the orbital effects of a strong external magnetic field on the ground-state
properties of a two-dimensional (2D) Holstein polaron, employing variational approaches …

Small lattice polarons driven by strong external electric fields are considered. A time-
dependent Schrödinger equation is integrated directly in time domain. The field agitates ions …

We investigate the orbital effects of strong external magnetic field on the ground state
properties of a two dimensional holstein polaron, employing variational approaches based …