Abstract
We study a simple model that can give rise to isospin-violating interactions of Dirac fermion asymmetric dark matter to protons and neutrons through the interference of a scalar and U(1)′ gauge boson contribution. The model can yield a large suppression of the elastic scattering cross section off Xenon relative to Silicon thus reconciling CDMS-Si and LUX results while being compatible with LHC findings on the 126 GeV Higgs, electroweak precision tests and flavour constraints.
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CITATION STYLE
Bélanger, G., Goudelis, A., Park, J. C., & Pukhov, A. (2014). Isospin-violating dark matter from a double portal. Journal of Cosmology and Astroparticle Physics, 2014(2). https://doi.org/10.1088/1475-7516/2014/02/020
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