70 citations · 131 across the 3 of their papers we have counts for
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Heat conduction in disordered harmonic lattices with energy conserving noise
Abhishek Dhar, Joel Lebowitz, Venkateshan Kannan
We study heat conduction in a harmonic crystal whose bulk dynamics is supplemented by random reversals (flips) of the velocity of each particle at a rate . The system is maintai…
Application of importance sampling to the computation of large deviations in non-equilibrium processes
Anupam Kundu, Sanjib Sabhapandit, Abhishek Dhar
We present an algorithm for finding the probabilities of rare events in nonequilibrium processes. The algorithm consists of evolving the system with a modified dynamics for which t…
Green-Kubo formula for heat conduction in open systems
Anupam Kundu, Abhishek Dhar, Onuttom Narayan
We obtain an exact Green-Kubo type linear response result for the heat current in an open system. The result is derived for classical Hamiltonian systems coupled to heat baths. Bot…