Ponente
Dr.
Antonio Marrone
(University of Bari and INFN Bari)
Descripción
This study is being performed in collaboration with E. Lisi (INFN, Bari, Italy) and F. Capozzi (U. of Bari, Italy). The low-energy IceCube extension experiment, PINGU, will allow to probe the neutrino mass hierarchy and the \theta_23 octant. We perform a prospective analysis of PINGU data in a three neutrino oscillation framework, by varying all relevant neutrino oscillation parameters and taking into account the main sources of systematic errors. We also introduce a continuous parameter \alpha, which interpolates between normal hierarchy (\alpha=+1) and inverted hierarchy (\alpha=-1). We show that with 5 years of data taking, both the hierarchy and the theta_23 octant can be discriminated at about 3\sigma.
Autor primario
Dr.
Antonio Marrone
(University of Bari and INFN Bari)