A common scenario leading to a small vacuum energy and stable super-massive particles

A toy model giving rise to long-lived super-heavy particles and a small vacuum density energy, of the order of the one measured in the present universe, is presented. It consists in a hidden sector, invariant under an SU(2) gauge symmetry, with some masses provided by a specific double Higgs mechani...

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Detalles Bibliográficos
Autor principal:	Santillán, O.P.
Formato:	JOUR
Materias:	cosmological constant stable super-heavy particles Wimpzillas
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_02177323_v28_n27_p_Santillan
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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