60 citations · 91 across the 3 of their papers we have counts for
3 papers
hep-ph2008★ 30 cited
Varying Alpha: New Constraints from Seasonal Variations
John D. Barrow, Douglas J. Shaw
We analyse the constraints obtained from new atomic clock data on the possible time variation of the fine structure `constant' and the electron-proton mass ratio and show how they…
gr-qc2008★ 60 cited
Microscopic and Macroscopic Behaviors of Palatini Modified Gravity Theories
Baojiu Li, David F. Mota, Douglas J. Shaw
We show that, within modified gravity, the non-linear nature of the field equations implies that the usual naive averaging procedure (replacing the microscopic energy-momentum by i…
hep-ph2008★ 1 cited
Beyond the Chameleon Mechanism
David F. Mota, Douglas J. Shaw
As a result of non-linear self-interactions, in chameleon theories where the field couples to matter much more strongly than gravity does, the fifth force between two bodies with t…