activity
20152025
most citedGauge Symmetries, Symmetry Breaking, and Gauge-Invariant Approaches

47 citations · 185 across the 13 of their papers we have counts for

collaborators

13 papers

physics.gen-ph2025

Mechanics as a general-relativistic gauge field theory, and Relational Quantization

J. François, L. Ravera

We treat the Mechanics of point particles as a 1-dimensional general-relativistic gauge field theory, which may be referred to as Mechanical Field Theory (MFT), exploiting the bund…

physics.hist-ph2025★ 1 cited

What Price Fiber Bundle Substantivalism? On How to Avoid Holes in Fibers

Philipp Berghofer, Jordan François, Lucrezia Ravera

On a mathematically foundational level, our most successful physical theories (gauge field theories and general-relativistic theories) are formulated in a framework based on the di…

gr-qc2024★ 16 cited

Geometric relational framework for general-relativistic gauge field theories

Jordan François, Lucrezia Ravera

We remind how relationality arises as the core insight of general-relativistic gauge field theories from the articulation of the generalised hole and point-coincidence arguments. H…

physics.hist-ph2024★ 13 cited

Dressing vs. Fixing: On How to Extract and Interpret Gauge-Invariant Content

Philipp Berghofer, Jordan François

There is solid consensus among physicists and philosophers that, in gauge field theory, for a quantity to be physically meaningful or real, it must be gauge-invariant. Yet, every "…

math-ph2024★ 7 cited

Cartan geometry, supergravity, and group manifold approach

J. François, L. Ravera

We make a case for the unique relevance of Cartan geometry for gauge theories of gravity and supergravity. We introduce our discussion by recapitulating historical threads, providi…

math-ph2023★ 10 cited

The dressing field method for diffeomorphisms: a relational framework

Jordan T. Francois Andre

The dressing field method is a tool to reduce gauge symmetries. Here we extend it to cover the case of diffeomorphisms. The resulting framework is a systematic scheme to produce Di…

physics.hist-ph2021★ 47 cited

Gauge Symmetries, Symmetry Breaking, and Gauge-Invariant Approaches

Philipp Berghofer, Jordan François, Simon Friederich +4

Gauge symmetries play a central role, both in the mathematical foundations as well as the conceptual construction of modern (particle) physics theories. However, it is yet unclear…

math-ph2019★ 3 cited

Twisted Gauge Fields

Jordan François

We propose a generalisation of the notion of associated bundles to a principal bundle constructed via group action cocycles rather than via mere representations of the structure gr…

math-ph2017★ 21 cited

The dressing field method of gauge symmetry reduction, a review with examples

J. Attard, J. François, S. Lazzarini +1

Gauge symmetries are a cornerstone of modern physics but they come with technical difficulties when it comes to quantization, to accurately describe particles phenomenology or to e…

math-ph2016★ 17 cited

Tractors and Twistors from conformal Cartan geometry: a gauge theoretic approach II. Twistors

Jordan François, Jeremy Attard

Tractors and Twistors bundles both provide natural conformally covariant calculi on -Riemannian manifolds. They have different origins but are closely related, and usually cons…

math-ph2016★ 17 cited

Tractors and Twistors from conformal Cartan geometry: a gauge theoretic approach I. Tractors

Jeremy Attard, Jordan François

Tractors and Twistors bundles both provide natural conformally covariant calculi on -Riemannian manifolds. They have different origins but are closely related, and usually cons…

gr-qc2015★ 21 cited

Weyl gravity and Cartan geometry

Jeremy Attard, Jordan François, Serge Lazzarini

We point out that the Cartan geometry known as the second-order conformal structure provides a natural differential geometric framework underlying gauge theories of conformal gravi…

math-ph2015★ 12 cited

BRST structure for the mixed Weyl-diffeomorphism residual symmetry

Jordan François, Serge Lazzarini, Thierry Masson

In this paper, we show the compatibility of the so-called "dressing field method", which allows a systematic reduction of gauge symmetries, with the inclusion of diffeomorphisms in…