31 citations · 157 across the 15 of their papers we have counts for
4 papers · 1 filter
Galactic Compton Wavelengths in Screening Theories
Bradley March, Clare Burrage, Aneesh P. Naik
theories of modified gravity may be compatible with current observations if the deviations from general relativity are sufficiently well screened in dense environments. In r…
Accurate Computation of the Screening of Scalar Fifth Forces in Galaxies
Clare Burrage, Bradley March, Aneesh P. Naik
Screening mechanisms allow light scalar fields to dynamically avoid the constraints that come from our lack of observation of a long-range fifth force. Galactic scale tests are of…
Constraints on Chameleon f(R)-Gravity from Galaxy Rotation Curves of the SPARC Sample
Aneesh P. Naik, Ewald Puchwein, Anne-Christine Davis +2
In chameleon -gravity, the fifth force will lead to `upturns' in galaxy rotation curves near the screening radius. The location of the upturn depends on the cosmic background…
Imprints of Chameleon f(R) Gravity on Galaxy Rotation Curves
Aneesh P. Naik, Ewald Puchwein, Anne-Christine Davis +1
Current constraints on gravity are relatively weak on galactic and intergalactic scales. Screened modified gravity models can exhibit complex behaviour there without violating stri…