New Limits for the Violation of the Equivalence Principle from the Solar and Reactor Neutrino Observations

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Aithousa Mitropoulos ()

Aithousa Mitropoulos

Megaron, Athens - Greece

Speaker

Prof. Marcelo M. Guzzo (UNICAMP)

Description

A model for the Violation of the Equivalence Principle (VEP) on solar and reactor neutrinos is investigated. New limits for the VEP are obtained considering the mass-flavor mixing hypothesis and the VEP model. Our analysis shows two solutions where the VEP effects practically do not change the solar sector. In a first case, the mass scale of the reactor sector remains the same and in a second situation this scale falls slightly, becoming closer to the solar solution without VEP. We improved by two orders of magnitude the upper limits of the relevant VEP parameters.

Primary author

Prof. Marcelo M. Guzzo (UNICAMP)

Co-authors

Prof. Gustavo A. Valdiviesso (PUCCAMP) Prof. Pedro C. Holanda (UNICAMP)

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