Gaétan Bardy

collaborators

3 papers

quant-ph2026

Coordinate space representation for quantum simulation of scalar field theory

Gaetan Bardy, Matthieu Saubanere, Adrian Tanasa

Quantum computing provides a promising framework for the simulation of quantum field theories, where the computational cost depends both on the quantum algorithm employed and on th…

hep-th2026

Renormalization group flow of $O (N)^{3}$ -invariant general sextic tensor model

Gaetan Bardy, Thomas Krajewski, Thomas Muller +1

We compute the beta functions for the $O (N)^{3}$ -invariant general sextic tensor model up to cubic order in the coupling constant, and at leading order in the $1/ N$ expansion. Our me…

hep-th2025

Large- $N$ limit of $O (N)^{3}$ -invariant general sextic tensor model

Gaetan Bardy, Thomas Krajewski, Thomas Muller +1

We study a sextic tensor model where the interaction terms are given by all $O (N)^{3}$ -invariant bubbles. The class of invariants studied here is thus a larger one that the class of…

Coordinate space representation for quantum simulation of scalar field theory

Renormalization group flow of O(N)3-invariant general sextic tensor model

Large-N limit of O(N)3-invariant general sextic tensor model

Renormalization group flow of $O (N)^{3}$ -invariant general sextic tensor model

Large- $N$ limit of $O (N)^{3}$ -invariant general sextic tensor model