PT Journal
AU Mendoza, S
   Olmo, GJ
TI Astrophysical constraints and insights on extended relativistic gravity
SO Astrophysics and Space Science
JI Astrophys. Space Sci.
PY 2015
BP 133
EP 6pp
VL 357
IS 2
DI 10.1007/s10509-015-2363-y
LA English
DE Gravitation; Relativistic processes; Gravitational lensing: weak
AB We give precise details to support that observations of gravitational lensing at scales of individual, groups and clusters of galaxies can be understood in terms of nonNewtonian gravitational interactions with a relativistic structure compatible with the Einstein Equivalence Principle. This result is derived on very general grounds without knowing the underlying structure of the gravitational field equations. As such, any developed gravitational theory built to deal with these astrophysical scales needs to reproduce the obtained results of this article.
ER