2 papers
cond-mat.mes-hall2004
Kondo temperature for a quantum dot in an Aharanov-Bohm ring
C. H. Lewenkopf, H. A. Weidenmueller
We study the Kondo temperature of a quantum dot embedded into one arm of an Aharonov-Bohm interferometer. The topology of a disordered or chaotic Aharanov-Bohm ring leads to a stoc…
cond-mat.mes-hall1998
Coulomb blockade peak spacing fluctuations in deformable quantum dots: a further test to Random Matrix Theory
Raul O. Vallejos, Caio H. Lewenkopf, Eduardo R. Mucciolo
We propose a mechanism to explain the fluctuations of the ground state energy in quantum dots in the Coulomb blockade regime. Employing the random matrix theory we show that shape…