Microboone Finds No Evidence of a Fourth Type of Neutrino

An international collaboration of scientists working on the MicroBooNE experiment at the U.S. Department of Energy’s Fermi National Accelerator Laboratory (Fermilab) in Illinois announced that they have found no evidence for a fourth type of neutrino. The paper was published today in Nature. 

For more information please see this columbia news article about the Microboone experiment and the Columbia Physics Faculty who contributed to the findings!