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Volume 347 - Corfu Summer Institute 2018 "School and Workshops on Elementary Particle Physics and Gravity" (CORFU2018) - Session: Workshop on the Standard Model and Beyond
Additional neutrinos and the B anomalies
G. Valencia
Full text: pdf
Published on: 2019 September 19
We discuss how additional neutrinos may help explain the B anomalies. A new light (sterile) neutrino can provide an enhancement to $R(D)$ and $R(D^\star)$ while satisfying existing constraints. Heavy neutrinos modify the neutral current B anomalies in the right direction, but not enough in the simplest models.
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