125 citations · 260 across the 13 of their papers we have counts for
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quant-ph2008★ 3 cited
Hamiltonian approach for the wave packet dynamics: Beyond Gaussian wave functions
Andrey Pereverzev, Eric R. Bittner
It is well known that the Gaussian wave packet dynamics can be written in terms of Hamilton equations in the extended phase space that is twice as large as in the corresponding cla…
cond-mat.mtrl-sci2008★ 26 cited
Electron transfer dynamics using projected modes
Andrey Pereverzev, Eric R. Bittner
For electron-phonon Hamiltonians with the couplings linear in the phonon operators we construct a class of unitary transformations that separate the normal modes into two groups. T…
quant-ph2008
On the derivation of exact eigenstates of the generalized squeezing operator
Andrey Pereverzev, Eric R. Bittner
We construct the states that are invariant under the action of the generalized squeezing operator for arbitrary positive integer . The states a…