41 citations · 121 across the 21 of their papers we have counts for
5 papers · 1 filter
A new type of large-scale signature change in emergent modified gravity
Martin Bojowald, Erick I. Duque, Dennis Hartmann
Emergent modified gravity presents a new class of gravitational theories in which the structure of space-time with Riemannian geometry of a certain signature is not presupposed. Re…
Emergent modified gravity coupled to scalar matter
Martin Bojowald, Erick I. Duque
Emergent modified gravity presents a new set of generally covariant gravitational theories in which the space-time metric is not directly given by one of the fundamental fields. A…
Emergent modified gravity: The perfect fluid and gravitational collapse
Erick I. Duque
Emergent modified gravity is a canonical theory based on general covariance where the spacetime is not fundamental, but rather an emergent object. This feature allows for modificat…
MONDified Gravity
Martin Bojowald, Erick I. Duque
A new class of modified gravity theories, made possible by subtle features of the canonical formulation of general covariance, naturally allows MOND-like behavior (MOdified Newtoni…
Emergent modified gravity: Covariance regained
Martin Bojowald, Erick I. Duque
In its canonical formulation, general relativity is subject to gauge transformations that are equivalent to space-time coordinate changes of general covariance only when the gauge…