864 citations · 11k across the 237 of their papers we have counts for
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Minimal Theory of Bigravity: construction and cosmology
Antonio De Felice, François Larrouturou, Shinji Mukohyama +1
Following the path of minimalism in alternative theories of gravity, we construct the "Minimal Theory of Bigravity" (MTBG), a theory of two interacting spin-2 fields that propagate…
Dark photon dark matter from charged inflaton
Hassan Firouzjahi, Mohammad Ali Gorji, Shinji Mukohyama +1
We present a scenario of vector dark matter production during inflation containing a complex inflaton field which is charged under a dark gauge field and which has a symmetry break…
Weakening gravity for dark matter in a type-II minimally modified gravity
Antonio De Felice, Shinji Mukohyama
We propose a new cosmological framework in which the strength of the gravitational force acted on dark matter at late time can be weaker than that on the standard matter fields wit…
Minimally modified gravity with an auxiliary constraint: a Hamiltonian construction
Zhi-Bang Yao, Michele Oliosi, Xian Gao +1
Working directly with a general Hamiltonian for the spacetime metric with the decomposition and keeping only the spatial covariance, we investigate the possibility of reducin…
Non-linear dynamics of the minimal theory of massive gravity
R. Hagala, A. De Felice, D. F. Mota +1
We investigate cosmological signatures of the minimal theory of massive gravity (MTMG). To this aim, we simulate the normal branch of the MTMG by employing the \textsc{Ramses} \mbo…
Minimal exponential measure model in the post-Newtonian limit
Justin C. Feng, Shinji Mukohyama, Sante Carloni
We examine the post-Newtonian limit of the minimal exponential measure (MEMe) model presented in [J. C. Feng, S. Carloni, Phys. Rev. D 101, 064002 (2020)] using an extension of the…