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CCAPP Seminar: "Secluded Neutrinos: From the Early Universe to IceCube" Ian Shoemaker (PSU)

Oval
Tue, February 23, 2016
11:30 am - 12:30 pm
PRB 4138

Ian Shoemaker (PSU)

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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