30 June 2025 to 4 July 2025
University of Tartu, Physicum
Europe/Tallinn timezone

Black holes and naked singularities in four dimensional dS and AdS Chamseddine gravity

3 Jul 2025, 13:55
25m
A106 (University of Tartu, Physicum)

A106

University of Tartu, Physicum

W. Ostwaldi 1, Tartu 50411, Estonia
Talk Contributed talks

Speaker

Branislav Cvetković (Institute of physics, Belgrade)

Description

We analyze solutions of Chamseddine's topological gravity in four space-time dimensions and discover various black hole solutions with(out) torsion as well as those that describe naked singularities. Because all of the solutions belong to the sector with vanishing scalar fields, they share peculiar trait that all conserved charges are vanishing.

Author

Branislav Cvetković (Institute of physics, Belgrade)

Co-author

Dr Dejan Simić (Institute of physics, Belgrade)

Presentation materials