350 citations · 1.5k across the 108 of their papers we have counts for
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Transient Hamiltonian chaos in the cavity electrodynamics
Kirill N. Alekseev, Gennady P. Berman
We consider the chaotic dynamics of the interaction between an ensemble of two-level atoms in a high-Q Fabry-Perot cavity with a single mode of self-consistent field and with an ex…
Dynamical Instabilities and Deterministic Chaos in Ballistic Electron Motion in Semiconductor Superlattices
Kirill N. Alekseev, Gennady P. Berman, David K. Campbell
We consider the motion of ballistic electrons within a superlattice miniband under the influence of an alternating electric field. We show that the interaction of electrons with th…
Dynamics of a Quantum Control-Not Gate for an Ensemble of Four-Spin Molecules at Room Temperature
Gennady P. Berman, Gary D. Doolen, Gustavo V. Lopez +1
We investigate numerically a single-pulse implementation of a quantum Control-Not (CN) gate for an ensemble of Ising spin systems at room temperature. For an ensemble of four-spin…
Quantum Entangled States and Quasiclassical Dynamics in Macroscopic Spin Systems
Gennady P. Berman, Gary D. Doolen, Gustavo V. Lopez +1
When dealing with macroscopic objects one usually observes quasiclassical phenomena, which can be described in terms of quasiclassical (or classical) equations of motion. Recent de…
Generalized Quantum Control-Not Gate in Two-Spin Ising System
Gennady P. Berman, Gary D. Doolen, Gustavo V. López +1
The physical implementation of the quantum Control-Not gate for a two-spin system is investigated numerically. The concept of a generalized quantum Control-Not gate, with arbitrary…
On Properties of Boundaries and Electron Conductivity in Mesoscopic Polycrystalline Silicon Films for Memory Devices
G. P. Berman, G. D. Doolen, R. Mainieri +4
We present the results of molecular dynamics modeling on the structural properties of grain boundaries (GB) in thin polycrystalline films. The transition from crystalline boundarie…
Coherent carrier dynamics in semiconductor superlattices
Enrique Diez, Rafael Gomez-Alcala, Francisco Dominguez-Adame +2
We investigate the coherent dynamics of carriers in semiconductor superlattices driven by ac-dc electric fields. We solve numerically the time-dependent effective-mass equation for…