4 papers
Time 'betwins'
Thierry Grandou, Jacques L. Rubin
Discussions on the Langevin Twins 'paradox' are most often based on a "triangular" diagram which outlines the twins spacetime travels. It won't be our way, avoiding what we think t…
Spacetime deployments parametrized by gravitational and electromagnetic fields
Jacques L. Rubin, Thierry Grandou
On the basis of a "Punctual" Equivalence Principle of the general relativity context, we consider spacetimes with measurements of conformally invariant physical properties. Then, a…
Puzzling aspects of hot quantum fields
T. Grandou
Over the past decade, Finite Temperature Quantum Field Theories have benefitted from impressive developments, while an increasing number of intriguing points were made. Some of the…
On a fate of hot quantum field theories
B. Candelpergher, T. Grandou
It is argued that for hot quantum fields, the necessary effective perturbation theories may be based on a resummation procedure which, contrarily to the zero temperature case, diff…