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

9 - 14 September 2019, Belgrade, Serbia




Kalemegdan

    Main page

    General information 

    Programme

    Conference venue

    Committees

    Lecturers/speakers 

    Participants

    Registration

    Payment instructions

    Travel and visas

    Accommodation

    Practical information

    Poster

    Previous meetings 

    Sponsors

    Photos



    E-mail: mphys10@ipb.ac.rs

Abstracts

Branislav Cvetkovic

Entropy in Poincare gauge theory: Hamiltonian approach

The canonical generator of local symmetries in Poincare gauge theory is constructed as an integral over a spatial section of spacetime. Its regularity (differentiability) on the phase space is ensured by adding a suitable surface term, an integral over the boundary infinity, which represents the asymptotic canonical charge. For black hole solutions, there are two boundaries, one at infinity and one at horizon. It is shown that the canonical charge at horizon defines entropy, and the condition of regularity yields the first law of black hole thermodynamics.


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