Author: sylvia

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  Apply to Join N3AS as a Postdoctoral Fellow in 2023

  The NSF Physics Frontiers Center Network for Neutrinos, Nuclear Astrophysics, and Symmetries (N3AS) intends to make four postdoctoral Fellow appointments for positions starting in fall 2023. N3AS provides a unique […]

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  Diffuse supernova neutrino background

  Neutrinos are the second most ubiquitous Standard Model particles in the universe. On the other hand, they are also the ones least likely to interact. Connecting these two points suggests […]

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  Exploiting stellar explosion induced by the QCD phase transition in large-scale neutrino detectors

  The centers of the core-collapse supernovae are one of the densest environments in the universe. Under such conditions, it is conceivable that a first-order phase transition from ordinary nuclear matter […]

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  Core-collapse Supernova Constraint on the Origin of Sterile Neutrino Dark Matter via Neutrino Self-interactions

  Novel neutrino self-interaction can open up viable parameter space for the relic abundance of sterile-neutrino dark matter (S$\nu$DM). In this work, we constrain the relic target using core-collapse supernova which […]

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  Cosmology-friendly time-varying neutrino masses via the sterile neutrino portal

  We investigate a consistent scenario of time-varying neutrino masses, and discuss its impact on cosmology, beta decay, and neutrino oscillation experiments. Such time-varying masses are assumed to be generated by […]