3 papers
gr-qc2025
Dipolar dark matter theory based on a non-Abelian Yang-Mills field
Luc Blanchet, Emeric Seraille
Most theories that attempt to reproduce the Modified Newtonian Dynamics (MOND) phenomenology for dark matter at galactic scales rely on ad hoc free functions, preventing them from…
gr-qc2025
Effective Field Theory of Perturbations on Arbitrary Black Hole Backgrounds with Spacelike Scalar Profile
Shinji Mukohyama, Emeric Seraille, Kazufumi Takahashi +1
We develop the effective field theory (EFT) of perturbations in the context of scalar-tensor theories with a spacelike scalar profile on arbitrary black hole backgrounds. Our const…
gr-qc2025
Effective field theory reproducing the MOND phenomenology based on a non-Abelian Yang-Mills graviphoton
Luc Blanchet, Emeric Seraille
Motivated by the phenomenology of MOND, we propose a theory based on a fundamental non Abelian Yang-Mills gauge field with gravitational coupling constant (a "graviphoton") emergin…