3 papers
cond-mat.mes-hall2026
Environmental Effects and Brillouin's Paradox in Nonlinear Electrical Circuits
Lucas Désoppi, Bertrand Reulet
We present a stochastic approach to calculate the full statistics of classical voltage fluctuations across an arbitrary, nonlinear, dissipative device embedded in a circuit in the…
cond-mat.mes-hall2025
Link between Continuous and Discrete Descriptions of Noise in Nonlinear Resistive Electrical Components
Lucas Désoppi, Bertrand Reulet
We consider the modeling of noise in a nonlinear, classical, resistive electrical component using two models: i) a continuous description based on a stochastic differential equatio…
cond-mat.str-el2024
Functional Renormalization Group for fermions on a one dimensional lattice at arbitrary filling
Lucas Désoppi, Nicolas Dupuis, Claude Bourbonnais
A formalism based on the fermionic functional-renormalization-group approach to interacting electron models defined on a lattice is presented. One-loop flow equations for the coupl…