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Lookup NU author(s): Professor Ian MossORCiD,
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
© Published under licence by IOP Publishing Ltd.Particle production from the vacuum is a remarkable aspect of particle physics. Prime examples are the Schwinger process of particle production in strong electric fields and the Hawking process of particle production from black holes. These processes can be viewed as quantum tunnelling of particles from the vacuum. The tunnelling approach, and the closely related instanton or complex path approaches, are reviewed here with emphasis on paths in the complex coordinate plane. The method is applied to particle production from a black hole in a magnetic field, where ultra-high energy charged particles are produced.
Author(s): Moss IG, Stasiak PZ
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: Avenues of Quantum Field Theory in Curved Spacetime (AQFTCS 2022)
Year of Conference: 2022
Online publication date: 23/06/2023
Acceptance date: 02/04/2022
Date deposited: 18/09/2023
Publisher: Institute of Physics
Series Title: Journal of Physics: Conference Series