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Topics in neutrino physics

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Author(s):
Pedro Accioly Nogueira Machado
Total Authors: 1
Document type: Doctoral Thesis
Press: São Paulo.
Institution: Universidade de São Paulo (USP). Instituto de Física (IF/SBI)
Defense date:
Examining board members:
Renata Zukanovich Funchal; Ivone Freire da Mota e Albuquerque; Marcelo Moraes Guzzo; Marcos Vinicius Borges Teixeira Lima; Orlando Luis Goulart Peres
Advisor: Renata Zukanovich Funchal
Abstract

In this thesis, we investigate several recent and relevant topics in neutrino physics. We have contributed to the analysis of the smallest mixing angle, omega13, and we have studied, in a probabilistic fashion, the consequent impact in the neutrinos mass matrix. In view of the last unknown oscillation parameter, the CP violation phase, we study an appropriate measure for experiments like T2K and NOvA, the CP exclusion fraction. Besides, we analyses the recent and older anomalies of short baseline neutrino oscillation experiments, performing the most complete and detailed global fit up to date. (AU)