Feynman’s iϵ prescription, almost real spacetimes, and acceptable complex spacetimes
Crossref DOI link: https://doi.org/10.1007/JHEP08(2022)129
Published Online: 2022-08-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Visser, Matt http://orcid.org/0000-0003-1088-6485
Text and Data Mining valid from 2022-08-10
Version of Record valid from 2022-08-10
Article History
Received: 8 December 2021
Revised: 9 June 2022
Accepted: 13 July 2022
First Online: 10 August 2022