Testing Dark Energy and Light Particles via Black Hole Evaporation at Colliders

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dc.creatorDoran, Michael
dc.creatorJaeckel, Joerg
dc.date2005-01-20
dc.date.accessioned2026-07-07T02:16:48Z
dc.date.available2026-07-07T02:16:48Z
dc.descriptionWe show that collider experiments have the potential to exclude a light scalar field as well as generic models of modified gravity as dark energy candidates. Our mechanism uses the spectrum radiated by black holes and can equally well be applied to determine the number of light degrees of freedom. We obtain the grey body factors for massive scalar particles and calculate the total emissivity. While the Large Hadron Collider (LHC) may not get to the desired accuracy, the measurement is within reach of next generation colliders.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0501437
dc.identifierhttp://arxiv.org/abs/astro-ph/0501437
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/8929
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleTesting Dark Energy and Light Particles via Black Hole Evaporation at Colliders
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