Composite dark matter from stable charged constituents

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dc.creatorKhlopov, Maxim Yu.
dc.date2008-06-22
dc.date.accessioned2026-07-07T09:46:21Z
dc.date.available2026-07-07T09:46:21Z
dc.descriptionHeavy stable charged particles can exist, hidden from us in bound atomlike states. Models with new stable charged leptons and quarks give rise to realistic composite dark matter scenarios. Significant or even dominant component of O-helium (atomlike system of He4 nucleus and heavy -2 charged particle) is inevitable feature of such scenarios. Possible O-helium explanation for the positron excess in the galactic bulge and for the controversy between the positive results of DAMA and negative results of other experiments is proposed.
dc.descriptionPresented at 20th Rencontres internationales de Blois, Chateau de Blois, France, 2008
dc.identifierhttps://arxiv.org/abs/0806.3581
dc.identifierhttp://arxiv.org/abs/0806.3581
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/163498
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleComposite dark matter from stable charged constituents
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