Showing 1994Show all

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cond-mat1994★ 30 cited

Geometry and quantum delocalization of interstitial oxygen in silicon

Emilio Artacho, Arturo Lizon-Nordstrom, Felix Yndurain

The problem of the geometry of interstitial oxygen in silicon is settled by proper consideration of the quantum delocalization of the oxygen atom around the bond-center position. T…

cond-mat1994★ 130 cited

Correlated few-electron states in vertical double-quantum-dot systems

Juan Jose Palacios, Pawel Hawrylak

The electronic properties of semiconductor, vertical, double quantum dot systems with few electrons are investigated by means of analytic, configuration-interaction, and mean-field…

cond-mat1994★ 48 cited

Low-lying excitations of Quantum Hall Droplets

J. H. Oaknin, L. Martin-Moreno, J. J. Palacios +1

We present the adequate circular representation of charge density excitations in Quantum Hall droplets at filling factor 1. A novel set of operators describes magnetoexcitons with…

cond-mat1994★ 39 cited

Asymptotic tunneling conductance in Luttinger liquids

F. Guinea, G. Gomez-Santos, M. Sassetti +1

Conductance through weak constrictions in Luttinger liquids is shown to vanish with frequency as , where is a dimensionless parameter characteriz…

hep-ph1994★ 58 cited

Non-decoupling effects of the Standard Model Higgs boson to one loop

Maria J. Herrero, Ester Ruiz Morales

We study the complete non-decoupling effects of the standard model Higgs boson to one loop. Using effective field theory methods, we integrate out the Higgs boson and represent its…

hep-th1994★ 100 cited

String GUTs

G. Aldazabal, A. Font, L. E. Ibanez +1

Standard SUSY-GUTs such as those based on or lead to predictions for the values of and in amazing agreement with experiment. In this article we in…