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hep-ph2024
Nonlinear trident using WKB and worldline instantons
Gianluca Degli Esposti, Greger Torgrimsson
We consider nonlinear trident, , in various electric background fields. This…
hep-ph2024★ 5 cited
Schwinger pair production in spacetime fields: Moiré patterns, Aharonov-Bohm phases and Sturm-Liouville eigenvalues
Gianluca Degli Esposti, Greger Torgrimsson
We use a worldline-instanton formalism to study the momentum spectrum of Schwinger pair production in spacetime fields with multiple stationary points. We show that the interferenc…