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The Cosmological Supersymmetron
Philippe Brax, Anne-Christine Davis, Hans A. Winther
Recently, a supersymmetric model of dark energy coupled to cold dark matter, the supersymmetron, has been proposed. In the absence of cold dark matter, the supersymmetron field con…
Environment Dependence of Dark Matter Halos in Symmetron Modified Gravity
Hans A. Winther, David F. Mota, Baojiu Li
We investigate the environment dependence of dark matter halos in the symmetron modified gravity scenario. The symmetron is one of three known mechanisms for screening a fifth-forc…
Structure Formation in the Symmetron Model
Anne-Christine Davis, Baojiu Li, David F. Mota +1
Scalar fields, strongly coupled to matter, can be present in nature and still be invisible to local experiments if they are subject to a screening mechanism. The symmetron is one s…