Discrete worldline instantons

Schneider, C; Torgrimsson, G; Schutzhold, R

Schneider, C (reprint author), Univ Duisburg Essen, Fak Phys, Lotharstr 1, D-47057 Duisburg, Germany.

PHYSICAL REVIEW D, 2018; 98 (8):

Abstract

The semiclassical approximation of the worldline path integral is a powerful tool to study non-perturbative electron-positron pair creation in spaceti......

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