Complex effective actions and gravitational pair creation
High Energy Physics - Theory
2025-12-22 v1
Abstract
We use different methods to calculate the imaginary part of the gravitational effective action due to a massless scalar field, with a view on perturbative vs. non-pertubative and the results of ArXiv:2305.18521.
Cite
@article{arxiv.2407.06601,
title = {Complex effective actions and gravitational pair creation},
author = {E. T. Akhmedov and D. V. Diakonov and C. Schubert},
journal= {arXiv preprint arXiv:2407.06601},
year = {2025}
}
Comments
9 pages