10th MATHEMATICAL PHYSICS MEETING:
School and Conference on Modern Mathematical Physics

9 - 14 September 2019, Belgrade, Serbia




Kalemegdan

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    E-mail: mphys10@ipb.ac.rs

Abstracts

Ion Cotaescu

Leptogenesis in a spatially flat Milne-type universe

The quantum electrodynamics on a spatially flat (1+3)-dimensional Friedmann-Lemaitre-Robertson-Walker space-time with a Milne-type scale factor is considered focusing on the amplitudes of the allowed effects in the first order of perturbations. The definition of the transition rates is reconsidered obtaining an appropriate angular behavior of the probability of the pair creation from a photon which has a similar rate as the leptons creation from vacuum.


Organizers:


Institute of Physics Belgrade (University of Belgrade)
Belgrade, Serbia
Faculty of Mathematics (University of Belgrade)
Belgrade, Serbia
Mathematical Institute (Serbian Academy of Sciences and Arts)
Belgrade, Serbia
Faculty of Science (University of Kragujevac)
Kragujevac, Serbia


Co-organizers:


Serbian Academy of Sciences and Arts (SASA)
Belgrade, Serbia


Institute of Nuclear Sciences "VinĨa" (University of Belgrade)
Belgrade, Serbia
Institute of Physics (University of Kragujevac)
Kragujevac, Serbia


Faculty of Physics (University of Belgrade)
Belgrade, Serbia
Faculty of Sciences (University of Novi Sad)
Novi Sad, Serbia
School of Electrical Engineering (University of Belgrade)
Belgrade, Serbia


SEENET-MTP (Southeastern European Network in Mathematical and Theoretical Physics)
Nis, Serbia