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open access link article file

Is Time the Real Line?

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open access link doi:10.1007/s10701-022-00623-4

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open access link Found Phys 53, 79 (2023)

Local and Covariant Flow Relations for OPE Coefficients in Lorentzian Spacetimes

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open access link

How the Higgs potential got its shape

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causal perturbation theory, string-localized fields, Abelian Higgs model
open access link Nucl. Phys. B987 (2023) 116109

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Quadratic forms for Aharonov-Bohm Hamiltonians

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open access link

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algebraic quantum field theory, Gauge theory, homotopical algebra, chain complexes, operads, localizations
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homological methods in gauge theory, globally hyperbolic Lorentzian manifolds, Green hyperbolic operators, dg-categories
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Adiabatic Ground States in Non-Smooth Spacetimes

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open access link Ann. Henri Poincaré 24(9), 2929-2948 (2023)

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