The regularized Hadamard expansion

DOI10.1016/j.jmaa.2020.124340zbMath1450.35229arXiv1708.04447OpenAlexW2750563996MaRDI QIDQ2207638

Felix Finster, Margarita Kraus

Publication date: 23 October 2020

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.04447

zbMATH Keywords

ultraviolet regularizationhyperbolic PDEsrelativistic quantum field theoryHadamard expansion

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Covariant wave equations in quantum theory, relativistic quantum mechanics (81R20) Time-dependent Schrödinger equations and Dirac equations (35Q41) Transport equations (35Q49)

Related Items (4)

A mechanism for dark matter and dark energy in the theory of causal fermion systems ⋮ Linear bosonic quantum field theories arising from causal variational principles ⋮ A mechanism of baryogenesis for causal fermion systems ⋮ Modified measures as an effective theory for causal fermion systems

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