Symmetron scalar fields: Modified gravity, dark matter, or both?
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.043539
Abstract: Scalar fields coupled to gravity through the Ricci scalar have been considered both as dark matter candidates and as a possible modified gravity explanation for galactic dynamics. It has recently been demonstrated that the dynamics… read more here.
Keywords: symmetron; field; dark matter; scalar fields ... See more keywords
Constraining the Symmetron Model with the HUST-2020 Torsion Pendulum Experiment.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.141101
Abstract: The search for dynamically screening the coupling between the scalar field and matter in high-density environment is achievable with the symmetron model. The high-accuracy and short-range gravity experiment is proposed to test the symmetron model.… read more here.
Keywords: torsion pendulum; symmetron model; symmetron; experiment ... See more keywords