200 citations · 1.3k across the 34 of their papers we have counts for
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Exact multilocal renormalization on the effective action : application to the random sine Gordon model statics and non-equilibrium dynamics
Gregory Schehr, Pierre Le Doussal
We extend the exact multilocal renormalization group (RG) method to study the flow of the effective action functional. This important physical quantity satisfies an exact RG equati…
Specific heat of classical disordered elastic systems
Gregory Schehr, Thierry Giamarchi, Pierre Le Doussal
We study the thermodynamics of disordered elastic systems, applied to vortex lattices in the Bragg glass phase. Using the replica variational method we compute the specific heat of…
Specific heat of the quantum Bragg Glass
Gregory Schehr, Thierry Giamarchi, Pierre Le Doussal
We study the thermodynamics of the vibrational modes of a lattice pinned by impurity disorder in the absence of topological defects (Bragg glass phase). Using a replica variational…