Appearance-disappearance relation in 3+N-s short-baseline neutrino oscillations

Autor(es)

Giunti, C. ^[1] ; Zavanin, E. M. ^{[2, 1, 3]}

Afiliação do(s) autor(es)

^[1] Ist Nazl Fis Nucl, Sez Torino, Via P Giuria 1, I-10125 Turin - Italy

^[2] Univ Turin, Dept Phys, I-10125 Turin - Italy

^[3] Univ Estadual Campinas UNICAMP, Inst Fis Gleb Wataghin, Rua Sergio Buarque de Holanda 777, BR-13083859 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: MODERN PHYSICS LETTERS A; v. 31, n. 1 JAN 10 2016.
• Citações Web of Science: 10

Resumo

We derive the relation between the amplitudes of short-baseline appearance and disappearance oscillations in 3 + N-s neutrino mixing schemes which is the origin of the appearance-disappearance tension that is found from the analysis of the existing data in any 3 + N-s neutrino mixing scheme. We illustrate the power of the relation to reveal the appearance-disappearance tension in the cases of 3 + 1 and 3 + 2 mixing using the results of global fits of short-baseline neutrino oscillation data. (AU)

• Processo FAPESP: 13/02518-7 - Mecanismo de Pontecorvo estendido
• Beneficiário: Eduardo Marcio Zavanin
• Modalidade de apoio: Bolsas no Brasil - Doutorado
• Processo FAPESP: 14/23980-3 - Estudando interações não-padrão e as anomalias
• Beneficiário: Eduardo Marcio Zavanin
• Modalidade de apoio: Bolsas no Exterior - Estágio de Pesquisa - Doutorado