A rigorous Keldysh functional integral for fermions
Crossref DOI link: https://doi.org/10.1007/s10955-026-03583-5
Published Online: 2026-02-14
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Aretz, Philipp Benjamin
Salmhofer, Manfred
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (EXC-2181/1 - 390900948)
Text and Data Mining valid from 2026-02-14
Version of Record valid from 2026-02-14
Article History
Received: 26 August 2025
Accepted: 27 January 2026
First Online: 14 February 2026