An interaction-flow fRG framework regulates both propagators and bare interactions via single-boson exchange, allowing temperature flows for retarded-interaction models and tested on Anderson impurity and electron-phonon systems.
Title resolution pending
4 Pith papers cite this work. Polarity classification is still indexing.
4
Pith papers citing it
citation-role summary
background 1
citation-polarity summary
verdicts
UNVERDICTED 4roles
background 1polarities
background 1representative citing papers
Functional renormalization group applied to nearly continuous spectra yields a scale-dependent canonical dimension that undergoes a dimensional phase transition at signal-to-noise ratios below the BBP threshold, correlating with symmetry breaking and eigenvector deviations.
Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
Derives beta functions for couplings in interacting bosonic and fermionic fields on curved spacetimes via local potential approximation and proves local existence and uniqueness of the resulting flow equations.
citing papers explorer
-
Functional renormalization with interaction flows: A single-boson exchange perspective and application to electron-phonon systems
An interaction-flow fRG framework regulates both propagators and bare interactions via single-boson exchange, allowing temperature flows for retarded-interaction models and tested on Anderson impurity and electron-phonon systems.
-
Functional Renormalization for Signal Detection: Dimensional Analysis and Dimensional Phase Transition for Nearly Continuous Spectra Effective Field Theory
Functional renormalization group applied to nearly continuous spectra yields a scale-dependent canonical dimension that undergoes a dimensional phase transition at signal-to-noise ratios below the BBP threshold, correlating with symmetry breaking and eigenvector deviations.
-
Classification of non-Fermi liquids and universal superconducting fluctuations
Non-Fermi liquids from critical fluctuations are grouped into seven superuniversality classes by the topology of projective fixed-point bundles, which fix universal pairing strengths and set lower bounds on superconducting transition temperatures and symmetries.
-
A perturbative approach to the Wetterich equation for Bosonic and Fermionic interacting fields
Derives beta functions for couplings in interacting bosonic and fermionic fields on curved spacetimes via local potential approximation and proves local existence and uniqueness of the resulting flow equations.