Dark matters: night light stops toads in their tracks
نویسندگان
چکیده
منابع مشابه
Dark Matter, Light Stops and Electroweak Baryogenesis
We examine the neutralino relic density in the presence of a light top squark, such as the one required for the realization of the electroweak baryogenesis mechanism, within the minimal supersymmetric standard model. We show that there are three clearly distinguishable regions of parameter space, where the relic density is consistent with WMAP and other cosmological data. These regions are char...
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We consider the viability of the minimal supersymmetric standard model with a light (m ˜ t 1 < 45 GeV) stop. In order for its relic abundance to be cosmologically significant, the photino as dark matter must be quite close in mass to the stop, (m ˜ t 1 − m ˜ γ) ≃ 3 − 7 GeV. However, as we show, the photino despite its low mass is virtually undetectable by either direct or indirect means. We als...
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ژورنال
عنوان ژورنال: Conservation Physiology
سال: 2019
ISSN: 2051-1434
DOI: 10.1093/conphys/coz085