8 citations · 8 across the 1 of their papers we have counts for
6 papers
Quantum Phase Transitions in Dissipative Tunnel Junctions
Scott Drewes, Daniel P. Arovas, Scot Renn
The Ueda-Guinea model of a dissipative tunnel junction is investigated. This model accounts for final state effects associated with single-electron tunneling. A quantum phase trans…
Wigner Crystalline Edges in nu < 1 Quantum Dots
Eyal Goldmann, Scot R. Renn
We investigate the edge reconstruction phenomenon believed to occur in quantum dots in the quantum Hall regime when the filling fraction is nu < 1. Our approach involves the examin…
Finite Size Scaling Behavior of Dissipative Tunnel Junctions
S. Drewes, S. R. Renn
We present the results of a series of Quantum Monte Carlo calculations of the temperature dependent conductance of dissipative non-superconducting tunnel junctions. Finite size sca…
Large N behavior of Non-Ohmic Tunnel Junctions
S. R. Renn
Non-Ohmic tunnel junctions are believed to occur in systems where the exciton and orthogonality catastrophe effects significantly modify tunneling rates. Here we present a simple n…
e-h Coherence and Charging Effects in Ultrasmall Metallic Grains
S. Drewes, S. R. Renn, F. Guinea
We consider a model for electron tunneling between a pair of ultrasmall metallic grains. Under appropriate circumstances, non-equilibrium final state effects can strongly enhance t…
Addition Spectrum Oscillations of Fractional Quantum Hall Dots
E. D. Goldmann, S. R. Renn
Quantum dots in the fractional quantum Hall regime are studied using a Hartree formulation of composite fermion theory. Under appropriate conditions the chemical potential of the d…