title: Limits on neutrino masses from neutrinoless double-β decay.
abstract: Neutrinoless double-β decay is of fundamental importance for the determining neutrino mass. By combining a calculation of nuclear matrix elements within the framework of the microscopic interacting boson model with an improved calculation of phase space factors, we set limits on the average light neutrino mass and on the average inverse heavy neutrino mass (flavor-violating parameter).
authors.affiliation: Departamento de Física, Universidad de Concepción, Casilla 160-C, Concepción, Chile. jbarea@udec.cl
authors.forename: J
authors.initials: J
authors.lastname: Barea
authors.forename: J
authors.initials: J
authors.lastname: Kotila
authors.forename: F
authors.initials: F
authors.lastname: Iachello