513 citations · 8.5k across the 224 of their papers we have counts for
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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…
Modified Gravity Tomography
Philippe Brax, Anne-Christine Davis, Baojiu Li
We consider the effect of a scalar field degree of freedom on the dynamics of gravity from small to large scales. We show that the effects of modified gravity can be completely cap…
Chameleon foreCAST
Philippe Brax, Axel Lindner, Konstantin Zioutas
Dark energy models, such as the chameleon, where the acceleration of the expansion of the universe results from the dynamics of a scalar field coupled to matter, suffer from the po…
Modified Gravity and the CMB
Philippe Brax, Anne-Christine Davis
We consider the effect of modified gravity on the peak structure of the Cosmic Microwave Background (CMB) spectrum. We focus on simple models of modified gravity mediated by a mass…
Supersymmetron
Philippe Brax, Anne-Christine Davis
We consider a supersymmetric model of dark energy coupled to cold dark matter: the supersymmetron. In the absence of cold dark matter, the supersymmetron converges to a supersymmet…
Linear Growth of Structure in the Symmetron Model
Philippe Brax, Carsten van de Bruck, Anne-Christine Davis +3
In the symmetron mechanism, the fifth force mediated by a coupled scalar field (the symmetron) is suppressed in high-density regions due to the restoration of symmetry in the symme…