3 citations · 4 across the 2 of their papers we have counts for
2 papers
gr-qc2006★ 3 cited
Angular distances in metric theories
Pierre Teyssandier, Christophe Le Poncin-Lafitte
The general expression of the angular distance between two point sources as measured by an arbitrary observer is given. The modelling presented here is rigorous, covariant and vali…
astro-ph2006★ 1 cited
Relativistic astrometry and Synge's world function
P. Teyssandier, C. Le Poncin-Lafitte
Almost all of the studies devoted to relativistic astrometry are based on the integration of the null geodesic differential equations. However, the gravitational deflection of ligh…