output
19932026
most citedCreation of Rydberg Polarons in a Bose Gas

168 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing cond-mat.mes-hallShow all

7 papers · 1 filter

cond-mat.mes-hall2015

Two Dimensional Honeycomb Materials: random fields, dissipation and fluctuations

T. Frederico, O. Oliveira, W. de Paula +2

In this paper, we propose a method to describe the many-body problem of electrons in honeycomb materials via the introduction of random fields which are coupled to the electrons an…

cond-mat.mes-hall2015★ 17 cited

Fluctuation Phenomena in Chaotic Dirac Quantum Dots: Artificial Atoms on Graphene Flakes

J. G. G. S. Ramos, M. S. Hussein, A. L. R. Barbosa

We develop the stub model for the Dirac Quantum Dot, an electron confining device on a grapheme surface. Analytical results for the average conductance and the correlation function…

cond-mat.mes-hall2015★ 9 cited

Correlation functions and correlation widths in Quantum-Chaotic Scattering for mesoscopic systems and nuclei

J. G. G. S. Ramos, A. L. R. Barbosa, B. V. Carlson +2

We derive analytical expressions for the correlation functions of the electronic conductance fluctuations of an open quantum dot under several conditions. Both the variation of ene…

cond-mat.mes-hall2013★ 20 cited

Ab initio calculations of indium arsenide in the wurtzite phase: structural, electronic and optical properties

L. C. O. Dacal, A. Cantarero

Most III-V semiconductors, which acquire the zinc-blende phase as bulk materials, adopt the metastable wurtzite phase when grown in the form of nanowires. These are new semiconduct…

cond-mat.mes-hall2013★ 20 cited

Anti-correlation for Conductance Fluctuations in Chaotic Quantum Dots

A. L. R. Barbosa, M. S. Hussein, J. G. G. S. Ramos

We investigate the correlation functions of mesoscopic electronic transport in open chaotic quantum dots with finite tunnel barriers in the crossover between Wigner-Dyson ensembles…

cond-mat.mes-hall2011★ 8 cited

Spin Accumulation Encoded in Electronic Noise for Mesoscopic Billiards with Finite Tunneling Rates

J. G. G. S. Ramos, A. L. R. Barbosa, D. Bazeia +1

We study the effects of spin accumulation (inside reservoirs) on electronic transport with tunneling and reflections at the gates of a quantum dot. Within the stub model, the calcu…

cond-mat.mes-hall2006★ 26 cited

Electric field inversion asymmetry: Rashba and Stark effects for holes in resonant tunneling devices

H. B. de Carvalho, M. J. S. P. Brasil, V. Lopez-Richard +7

We report experimental evidence of excitonic spin-splitting, in addition to the conventional Zeeman effect, produced by a combination of the Rashba spin-orbit interaction, Stark sh…