2 papers
gr-qc2015
Kinematic Constraints in Generally Covariant Non-Linear Electrodynamics
Rico Berner, Horst-Heino von Borzeszkowski, Thoralf Chrobok
In this paper, we show how the motion of physical fields, in particular the electromagnetic potential, is connected with the choice of a space and time decomposition of the backgro…
gr-qc2015
Entropy Production and Equilibrium Conditions of General-Covariant Spin Systems
Wolfgang Muschik, Horst-Heino von Borzeszkowski
In generalizing the special-relativistic one-component version of Eckart's continuum thermodynamics to general-relativistic space-times with Riemannian or post-Riemannian geometry,…