Functional Renormalization for Signal Detection

• Riccardo Finotello - Université Paris Saclay, CEA, Service de Génie Logiciel et de Simulation (SGLS), Gif-sur-Yvette, F-91191, France

• Vincent Lahoche - Université Paris Saclay, CEA, Palaiseau, F-91120, France

• Dine Ousmane Samary - Faculté des Sciences et Techniques (ICMPA-UNESCO Chair), Université d’Abomey-Calavi, 072 BP 50, Benin

Code: https://github.com/thesfinox/frg-signal-detection

Paper: https://arxiv.org/abs/2507.01064

Description

• Abstract
• Installation
  • Production Version
  • Development Version
• Usage
  • Noise Injection Use Cases
  • Generation of Multiple Configuration Files
  • Computation of the Canonical Dimensions
  • Computation of the FRG Equations
  • Computation of the FRG Equations in Non-trivial Vacuum
  • Analysis of the Eigenvector Components

Modules

• FRG Tools