Neutrinos in an expanding Universe

Richard Wigmans

Research output: Contribution to journalConference articlepeer-review


The Universe contains several billion neutrinos for each nucleon. In this paper, we follow the history of these relic neutrinos as the Universe expanded. At present, their typical velocity is a few hundred km/s and, therefore, their spectra are affected by gravitational forces. This may have led to a phenomenon that could explain two of todays great mysteries: The large-scale structure of the Universe and the increasing rate at which it expands.

Original languageEnglish
Article number012034
JournalJournal of Physics: Conference Series
Issue number1
StatePublished - Sep 21 2015
Event4th International Conference on Mathematical Modeling in Physical Sciences, IC-MSquare 2015 - Mykonos, Greece
Duration: Jun 5 2015Jun 8 2015


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