The Homogeneous Causal Action Principle on a Compact Domain in Momentum Space
Mathematical Physics
2024-07-19 v2 Classical Analysis and ODEs
math.MP
Abstract
The homogeneous causal action principle on a compact domain of momentum space is introduced. The connection to causal fermion systems is worked out. Existence and compactness results are reviewed. The Euler-Lagrange equations are derived and analyzed under suitable regularity assumptions.
Keywords
Cite
@article{arxiv.2205.04085,
title = {The Homogeneous Causal Action Principle on a Compact Domain in Momentum Space},
author = {Felix Finster and Michelle Frankl and Christoph Langer},
journal= {arXiv preprint arXiv:2205.04085},
year = {2024}
}
Comments
33 pages, LaTeX, 2 figures, smaller improvements (published version)