11th MATHEMATICAL PHYSICS MEETING
2 - 6 September 2024, Belgrade, Serbia




Kalemegdan

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    E-mail: mphys11@ipb.ac.rs

Abstracts

Aleksandar Miković

Finiteness of piecewise flat quantum gravity with matter

We describe the convergence properties of the path integral for General Relativity with matter on a piecewise flat spacetime that corresponds to a triangulation of a smooth manifold by using a path-integral measure that renders the pure gravity path integral finite. This measure depends on a parameter p, and we show that for p > 46,5 the path integral is absolutely convergent for the case when the matter fields are those of the Standard Model. Hence one can construct a simple quantum gravity theory whose classical limit is General Relativity coupled to the Standard Model.


Organizer:


Institute of Physics Belgrade (University of Belgrade)
Belgrade, Serbia


Co-organizers:


Faculty of Mathematics (University of Belgrade)
Belgrade, Serbia
Mathematical Institute (Serbian Academy of Sciences and Arts)
Belgrade, Serbia
Serbian Academy of Nonlinear Sciences (SANS)
Belgrade, Serbia