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cond-mat.str-el2008★ 21 cited
On the Coulomb-dipole transition in mesoscopic classical and quantum electron-hole bilayers
P. Ludwig, K. Balzer, A. Filinov +2
We study the Coulomb-to-dipole transition which occurs when the separation of an electron-hole bilayer system is varied with respect to the characteristic in-layer distances. A…
cond-mat.str-el2005
Energy spectrum of strongly correlated particles in quantum dots
K. Balzer, C. Nölle, M. Bonitz +1
The ground state and the excitation spectrum of strongly correlated electrons in quantum dots are investigated. An analytical solution is constructed by exact diagonalization of th…