34 citations · 66 across the 5 of their papers we have counts for
6 papers
Thermal transport in a granular metal array
V. Tripathi, Y. L. Loh
We obtain the Kubo formula for the electronic thermal conductivity kappa(T) of a granular metal array at low temperatures for the Ambegaokar-Eckern-Schoen (AES) model and study the…
Itinerancy and Hidden Order in
V. Tripathi, P. Chandra, P. Coleman
We argue that key characteristics of the enigmatic transition at in indicate that the hidden order is a density wave formed within a band of composite qua…
Effective charging energy for a regular granular metal array
Y. L. Loh, V. Tripathi, M. Turlakov
We study the Ambegaokar-Eckern-Schön (AES) model for a regular array of metallic grains coupled by tunnel junctions of conductance and calculate both paramagnetic and diamagnet…
Coulomb blockade and quantum tunnelling in the low-conductivity phase of granular metals
V. Tripathi, M. Turlakov, Y. L. Loh
We study the effects of Coulomb interaction and inter-grain quantum tunnelling in an array of metallic grains using the phase-functional approach for temperatures well below th…
Hidden Order in : The Need for a Dual Description
J. Mydosh, P. Chandra, P. Coleman +1
Motivated by experiment, we argue that the enigmatic hidden order in demands a dual description that encompasses both its itinerant and its local aspects. A combination…
Level statistics in a two-dimensional disc with diffusive boundary scattering
V. Tripathi, D. E. Khmelnitskii
We calculate the energy level statistics in a two-dimensional disc with diffusive boundary scattering by the means of the recently proposed ballistic nonlinear sigma-model.