2 papers
gr-qc2020
Black String Thermodynamics in Noncommutative Spacetime: Anomaly and Phase Transition
Joao Chakrian, Antonio de Padua Santos
Black holes have been a subject of investigation over years not only because they have interesting physical properties, but also because they seem to be the appropriate tool for st…
gr-qc2018
Some effects of non-conservative gravity on cosmic string configurations
E. A. F. Bragança, Thiago R. P. Caramês, Júlio C. Fabris +1
We investigate some consequences of a specific non-conservation of the energy-momentum tensor on the physics of certain cosmic string configurations. This non-conservation is induc…