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hep-th2025
Entanglement in the Schwinger effect
Dimitrios Kranas, Amaury Marchon, Silvia Pla
We analyze entanglement generated by the Schwinger effect using a mode-by-mode formalism for scalar and spinor QED in constant backgrounds. Starting from thermal initial states, we…
hep-th2025
Heat Kernels and Resummations: the Spinor Case
S. A. Franchino-Viñas, C. García-Pérez, F. D. Mazzitelli +2
Among the available perturbative approaches in quantum field theory, heat kernel techniques provide a powerful and geometrically transparent framework for computing effective actio…