STATISTICS OF FLUCTUATIONS OF WAVE-FUNCTIONS OF CHAOTIC ELECTRONS IN A QUANTUM-DOT IN AN ARBITRARY MAGNETIC-FIELD

Citation
Vi. Falko et Kb. Efetov, STATISTICS OF FLUCTUATIONS OF WAVE-FUNCTIONS OF CHAOTIC ELECTRONS IN A QUANTUM-DOT IN AN ARBITRARY MAGNETIC-FIELD, Physical review. B, Condensed matter, 50(15), 1994, pp. 11267-11270
Citations number
19
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
50
Issue
15
Year of publication
1994
Pages
11267 - 11270
Database
ISI
SICI code
0163-1829(1994)50:15<11267:SOFOWO>2.0.ZU;2-I
Abstract
Using the supersymmetry technique we calculate the distribution of loc al amplitudes of electron wave functions in quantum dots in the regime of chaotic motion. The exact formula for an arbitrary magnetic field is obtained from first principles; this provides the possibility of de scribing the crossover between the orthogonal and unitary ensembles. T he distribution function of chaotic electron waves can be the basis fo r a calculation of the resonance conductance distribution function.