activity
19972009
most citedMultiphoton localization and propagating quantum gap solitons in a frequency gap medium

24 citations · 58 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.mes-hall2009★ 2 cited

Temperature and size-dependent suppression of Auger recombination in quantum-confined lead salt nanowires

Valery I. Rupasov

Auger recombination (AR) of the ground biexciton state in quantum-confined lead salt nanowires (NWs) with a strong coupling between the conduction and the valence bands is shown to…

cond-mat.mtrl-sci2009★ 8 cited

Electronic structure and optical properties of quantum confined lead-salt nanowires

Valery I. Rupasov

In the framework of four-band envelope-function formalism, developed earlier for spherical semiconductor nanocrystals, we study the electronic structure and optical properties of q…

cond-mat.mes-hall2007

Carrier Multiplication in Nanocrystals via Photostimulated Generation of Biexcitons from Vacuum

Valery I. Rupasov, Victor I. Klimov

We propose a novel mechanism for photogeneration of multiexcitons by single photons (carrier multiplication) in semiconductor nanocrystals. In this mechanism, the Coulomb interacti…

quant-ph2000

Quantum Interference Mechanism of Cooperative Optical Phenomena in Extended Media

Valery I. Rupasov

In the quantum process of stimulated Raman scattering (SRS), a laser photon propagating in a resonance medium undergoes multifold conversions into a Stokes photon and back. The non…

cond-mat.str-el1999

On the thermodynamics of strongly correlated integrable electron systems

Valery I. Rupasov

We reexamine the Yang-Yang-Takahashi method of deriving the thermodynamic Bethe ansatz equations which describe strongly correlated electron systems of fundamental physical interes…

cond-mat.str-el1999★ 1 cited

Kondo screening in gapless magnetic alloys

Valery I. Rupasov

The low-energy physics of a spin-1/2 Kondo impurity in a gapless host, where a density of band states vanishes at the Fermi level , is studied by th…