PIRSA:16040060 Scientific Series Particle Physics

DOI10.48660/16040060

Series: Particle Physics

Shoemaker, I. (2016). Secluded Neutrinos: From the Early Universe to IceCube. Perimeter Institute. https://pirsa.org/16040060

Shoemaker, Ian. Secluded Neutrinos: From the Early Universe to IceCube. Perimeter Institute, Apr. 08, 2016, https://pirsa.org/16040060 

@misc{ pirsa_PIRSA:16040060,
  doi = {10.48660/16040060},
  url = {https://pirsa.org/16040060},
  author = {Shoemaker, Ian},
  keywords = {Particle Physics},
  language = {en},
  title = {Secluded Neutrinos: From the Early Universe to IceCube},
  publisher = {Perimeter Institute},
  year = {2016},
  month = {apr},
  note = {PIRSA:16040060 see, \url{https://pirsa.org}}
}

Abstract

Light sterile neutrinos are predicted in many theories beyond the Standard Model and may be hinted at in short-baseline data. However cosmological data seems to rule out these neutrinos. Intriguingly, this tension is ameliorated when these new neutrinos are self-interacting. I will explore the impact of this self-interaction on their evolution in the early universe and on the spectrum and flavor of IceCube's ultrahigh energy neutrinos.

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