14 citations · 14 across the 1 of their papers we have counts for
4 papers
Quantum XY criticality in a two-dimensional Bose gas near the Mott transition
A. Rancon, N. Dupuis
We derive the equation of state of a two-dimensional Bose gas in an optical lattice in the framework of the Bose-Hubbard model. We focus on the vicinity of the multicritical points…
Renormalization group approach to Fermi Liquid Theory
N. Dupuis, G. Chitov
We show that the renormalization group (RG) approach to interacting fermions at one-loop order recovers Fermi liquid theory results when the forward scattering zero sound (ZS) and…
Larkin-Ovchinnikov-Fulde-Ferrell state in quasi-one-dimensional superconductors
N. Dupuis
The properties of a quasi-one-dimensional (quasi-1D) superconductor with {\it an open Fermi surface} are expected to be unusual in a magnetic field. On the one hand, the quasi-1D s…
Thermodynamics and Excitation Spectrum of a Quasi-One-Dimensional Superconductor in a High Magnetic Field
N. Dupuis
At high magnetic field, the semiclassical approximation which underlies the Ginzburg-Landau theory of the mixed state of type II superconductors breaks down. In a quasi-1D supercon…