133 citations · 1.9k across the 150 of their papers we have counts for
6 papers · 1 filter
Self-Adjointness of the Dirac Hamiltonian for a Class of Non-Uniformly Elliptic Boundary Value Problems
Felix Finster, Christian Röken
We consider a boundary value problem for the Dirac equation in a smooth, asymptotically flat Lorentzian manifold admitting a Killing field which is timelike near and tangential to…
A Spectral Representation for Spin-Weighted Spheroidal Wave Operators with Complex Aspherical Parameter
Felix Finster, Joel Smoller
A family of spectral decompositions of the spin-weighted spheroidal wave operator is constructed for complex aspherical parameters with bounded imaginary part. As the operator is n…
Noether-Like Theorems for Causal Variational Principles
Felix Finster, Johannes Kleiner
The connection between symmetries and conservation laws as made by Noether's theorem is extended to the context of causal variational principles and causal fermion systems. Differe…
Causal Fermion Systems -- An Overview
Felix Finster
The theory of causal fermion systems is an approach to describe fundamental physics. We here introduce the mathematical framework and give an overview of the objectives and current…
Causal Fermion Systems as a Candidate for a Unified Physical Theory
Felix Finster, Johannes Kleiner
The theory of causal fermion systems is an approach to describe fundamental physics. Giving quantum mechanics, general relativity and quantum field theory as limiting cases, it is…
The Fermionic Projector in a Time-Dependent External Potential: Mass Oscillation Property and Hadamard States
Felix Finster, Simone Murro, Christian Röken
We give a non-perturbative construction of the fermionic projector in Minkowski space coupled to a time-dependent external potential which is smooth and decays faster than quadrati…