149 citations · 1.1k across the 27 of their papers we have counts for
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cond-mat.mes-hall2007★ 31 cited
Interaction-Induced Strong Localization in Quantum Dots
A. D. Guclu, A. Ghosal, C. J. Umrigar +1
We argue that Coulomb blockade phenomena are a useful probe of the cross-over to strong correlation in quantum dots. Through calculations at low density using variational and diffu…
cond-mat.mes-hall2007★ 62 cited
Incipient Wigner Localization in Circular Quantum Dots
Amit Ghosal, A. D. Guclu, C. J. Umrigar +2
We study the development of electron-electron correlations in circular quantum dots as the density is decreased. We consider a wide range of both electron number, N<=20, and electr…