output
19922026
most citedThe clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

3.1k citations

Showing 2002 · cond-mat.mes-hallShow all

6 papers · 2 filters

cond-mat.mes-hall2002★ 28 cited

Kondo excitons in self-assembled quantum dots

A. O. Govorov, K. Karrai, R. J. Warburton

We describe novel excitons in quantum dots by allowing for an interaction with a Fermi sea of electrons. We argue that these excitons can be realized very simply with self-assemble…

cond-mat.mes-hall2002★ 206 cited

Polarized excitons in nanorings and the `optical' Aharonov-Bohm effect

A. O. Govorov, S. E. Ulloa, K. Karrai +1

The quantum nature of matter lies in the wave function phases that accumulate while particles move along their trajectories. A prominent example is the Aharonov-Bohm phase, which h…

cond-mat.mes-hall2002★ 18 cited

Quantum dynamics, dissipation, and asymmetry effects in quantum dot arrays

F. Rojas, E. Cota, S. E. Ulloa

We study the role of dissipation and structural defects on the time evolution of quantum dot arrays with mobile charges under external driving fields. These structures, proposed as…

cond-mat.mes-hall2002★ 8 cited

Holstein polarons in a strong electric field: delocalized and stretched states

Wei Zhang, Alexander O. Govorov, Sergio E. Ulloa

The coherent dynamics of a Holstein polaron in strong electric fields is considered under different regimes. Using analytical and numerical analysis, we show that even for small ho…

cond-mat.mes-hall2002★ 38 cited

Polarons with a twist

Wei Zhang, Alexander O. Govorov, Sergio E. Ulloa

We consider a polaron model where molecular \emph{rotations} are important. Here, the usual hopping between neighboring sites is affected directly by the electron-phonon interactio…

cond-mat.mes-hall2002★ 20 cited

Non-perturbative electron dynamics in crossed fields

J. M. Villas-Boas, Wei Zhang, Sergio E. Ulloa +2

Intense AC electric fields on semiconductor structures have been studied in photon-assisted tunneling experiments with magnetic field applied either parallel (B_par) or perpendicul…