701 citations · 5.1k across the 105 of their papers we have counts for
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Gravitational closure of weakly birefringent electrodynamics
Jonas Schneider, Frederic P. Schuller, Nadine Stritzelberger +1
We derive the gravitational dynamics of the tensorial geometry which underlies the most general linear theory of electrodynamics that features weak birefringence in vacuo. This der…
Quantization of general linear electrodynamics
Sergio Rivera, Frederic P. Schuller
General linear electrodynamics allow for an arbitrary linear constitutive relation between the field strength two-form and induction two-form density if crucial hyperbolicity and e…
Geometry of physical dispersion relations
Dennis Raetzel, Sergio Rivera, Frederic P. Schuller
To serve as a dispersion relation, a cotangent bundle function must satisfy three simple algebraic properties. These conditions are derived from the inescapable physical requiremen…
Causal structure and algebraic classification of area metric spacetimes in four dimensions
Frederic P. Schuller, Christof Witte, Mattias N. R. Wohlfarth
Area metric manifolds emerge as a refinement of symplectic and metric geometry in four dimensions, where in numerous situations of physical interest they feature as effective matte…
Propagation of light in area metric backgrounds
Raffaele Punzi, Frederic P. Schuller, Mattias N. R. Wohlfarth
The propagation of light in area metric spacetimes, which naturally emerge as refined backgrounds in quantum electrodynamics and quantum gravity, is studied from first principles.…
Radiation-dominated area metric cosmology
Frederic P. Schuller, Mattias N. R. Wohlfarth
We provide further crucial support for a refined, area metric structure of spacetime. Based on the solution of conceptual issues, such as the consistent coupling of fermions and th…