activity
19972012
most citedLoss of Pi-Junction Behaviour in an Interacting Impurity Josephson Junction

110 citations · 555 across the 20 of their papers we have counts for

collaborators

20 papers

cond-mat.stat-mech2012

Comment: Numerical calculation of thermal noise-voltage in a Josephson junction of finite capacitance

Vinay Ambegaokar

The autocorrelation function of the Langevin force in the model introduced in the cited paper is calculated and verified to be correct.

physics.comp-ph2009★ 66 cited

Estimating errors reliably in Monte Carlo simulations of the Ehrenfest model

Vinay Ambegaokar, Matthias Troyer

Using the Ehrenfest urn model we illustrate the subtleties of error estimation in Monte Carlo simulations. We discuss how the smooth results of correlated sampling in Markov chains…

quant-ph2006★ 9 cited

Equilibration of a dissipative quantum oscillator

Vinay Ambegaokar

An explicit demonstration is given of a harmonic oscillator in equilibrium approaching the equilibrium of a corresponding interacting system by coupling it to a thermal bath consis…

cond-mat.dis-nn2005★ 24 cited

Decoherence in weak localization II: Bethe-Salpeter calculation of Cooperon

Jan von Delft, Florian Marquardt, R. A. Smith +1

This is the second in a series of two papers (I and II) on the problem of decoherence in weak localization. In paper I, we discussed how the Pauli principle could be incorporated i…

cond-mat.dis-nn2005★ 30 cited

Decoherence in weak localization I: Pauli principle in influence functional

Florian Marquardt, Jan von Delft, R. A. Smith +1

This is the first in a series of two papers (I and II), in which we revisit the problem of decoherence in weak localization. The basic challenge addressed in our work is to calcula…

quant-ph2005★ 16 cited

Dissipation and decoherence in a quantum oscillator

Vinay Ambegaokar

The time development of the reduced density matrix for a quantum oscillator damped by coupling it to an ohmic environment is calculated via an identity of the Debye-Waller form. Re…