3.3k citations · 13.5k across the 107 of their papers we have counts for
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See-Saw Modification of Gravity
Gia Dvali, Gregory Gabadadze, Xin-rui Hou +1
We discuss a model in which the fundamental scale of gravity is restricted to 10^{-3} eV. An observable modification of gravity occurs simultaneously at the Hubble distance and at…
Scales of Gravity
Gia Dvali, Gregory Gabadadze, Marko Kolanovic +1
We propose a framework in which the quantum gravity scale can be as low as eV. The key assumption is that the Standard Model ultraviolet cutoff is much higher than the qu…
Comments on "A Supernova Brane Scan"
C. Deffayet, G. Dvali, G. Gabadadze
Recently we proposed that the acceleration of the Universe could be due to gravity leaking to extra dimensions. This scenario gives an alternative to the cosmological constant or q…
Nonperturbative Continuity in Graviton Mass versus Perturbative Discontinuity
Cedric Deffayet, Gia Dvali, Gregory Gabadadze +1
We address the question whether a graviton could have a small nonzero mass. The issue is subtle for two reasons: there is a discontinuity in the mass in the lowest tree-level appro…
Accelerated Universe from Gravity Leaking to Extra Dimensions
Cédric Deffayet, Gia Dvali, Gregory Gabadadze
We discuss the idea that the accelerated Universe could be the result of the gravitational leakage into extra dimensions on Hubble distances rather than the consequence of non-zero…
Braneworld Flattening by a Cosmological Constant
Cedric Deffayet, Gia Dvali, Gregory Gabadadze +1
We present a model with an infinite volume bulk in which a braneworld with a cosmological constant evolves to a static, 4-dimensional Minkowski spacetime. This evolution occurs for…
Ultralight Scalars and Spiral Galaxies
Gia Dvali, Gregory Gabadadze, M. Shifman
We study some possible astrophysical implications of a very weakly coupled ultralight dilaton-type scalar field. Such a field may develop an (approximately stable) network of domai…
The Power of Brane-Induced Gravity
Gia Dvali, Gregory Gabadadze, Marko Kolanovic +1
We study the role of the brane-induced graviton kinetic term in theories with large extra dimensions. In five dimensions we construct a model with a TeV-scale fundamental Planck ma…