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Fast neutrino oscillations: ELN crossing, dispersion relation and dynamic waves

Tuesday February 11, 2020
2:00 pm


 Presenter:  Huaiyu Duan, UNM
 Series:  Nuclear, Particle, Astroparticle and Cosmology (NUPAC) Seminars
 Abstract:  The angular distributions of the electron neutrinos and antineutrinos can cross each other deep inside a core-collapse supernova. As a result, a dynamic oscillation wave can spontaneously develop on very short time/distance scales in an initially (almost) homogeneous neutrino medium. Such fast oscillation waves provide a new way to redistribute and transport the electron lepton number which can potentially affect the dynamics and nucleosynthesis of the supernova.
 Host:  Francis-Yan Cyr-Racine
 Location:  PAIS-3205, PAIS

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