# name
New neutrino physics effects on the universe expansion history

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Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2024, Tutor: Jordi Salvadó Serra

# metadata.dc.description.abstract[].value
We investigate the impact of new neutrino physics on the expansion history of the universe, we analyzing first-order perturbations of neutrinos interacting with a very light and week interacting scalar field. Considering the interplay between neutrinos, scalar fields, and the cosmological environment, we explore the theoretical framework to uncover potential effects on the cosmic evolution.

# metadata.dc.title[].value
New neutrino physics effects on the universe expansion history