Speaker: Dr. Asher Berlin (SLAC)
Abstract: Dark matter with mass below an electronvolt is a well-motivated scenario in theories beyond the Standard Model. In this talk, I will explore the possibility that a fraction of dark matter is composed of an ultra-light scalar particle that couples very feebly to active and or sterile neutrinos. If sufficiently light, this scalar behaves as an oscillating coherent field, potentially leading to striking features in neutrino cosmology and terrestrial experiments.
Click on this link to watch the recorded session: http://reunion.uv.es/p4vgnvc7avj/
