9 citations · 9 across the 1 of their papers we have counts for
4 papers
Variation of the speed of light due to non-minimal coupling between electromagnetism and gravity
Pierre Teyssandier
We consider an Einstein-Maxwell action modified by the addition of three terms coupling the electromagnetic strength to the curvature tensor. The corresponding generalized Maxwell…
Superenergy tensors for a massive scalar field
P. Teyssandier
We define a general class of superenergy tensors of even rank 2(n+1) for a real massive scalar field propagating in Minkowski spacetime. In the case where n=1, we establish that th…
Scintillation in scalar-tensor theories of gravity
C. Bracco, P. Teyssandier
We study the scintillation produced by time-varying gravitational fields within scalar-tensor theories of gravity. The problem is treated in the geometrical optics approximation fo…
Detailed lensing properties of the MS2137-2353 core and reconstruction of sources
F. Hammer, P. Teyssandier, E. J. Shaya +3
A deep HST image of the MS 2137-2353 core has revealed detailed morphological structures in two arc systems, which are modelled and well reproduced after a complete analysis of the…