141 citations · 343 across the 18 of their papers we have counts for
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cond-mat2001★ 5 cited
Interacting Electrons in Quantum Dots
Yeong E. Kim, Alexander L. Zubarev
The ground states of N-electron parabolic quantum dots in the presence of a perpendicular magnetic field are investigated. Rigorous lower bounds to the ground-state energies are ob…
cond-mat.stat-mech2001
Beyond the Thomas-Fermi Approximation for Nonlinear Dynamics of Trapped Bose-Condensed Gases
Alexander L. Zubarev, Yeong E. Kim
We present an analytical approximation for nonlinear dynamics of trapped Bose-co ndensed gases. The new approximation is a substantial improvement over the Thomas-Fermi approximati…
cond-mat.stat-mech2001★ 21 cited
Ground-State of Charged Bosons Confined in a Harmonic Trap
Yeong E. Kim, Alexander L. Zubarev
We study a system composed of N identical charged bosons confined in a harmonic trap. Upper and lower energy bounds are given. It is shown in the large N limit that the ground-stat…