Neutrinos from Diffuse Supernova Background

Understand

Neutrinos are the second most abundant particles in the universe according to the Standard Model, yet they are the least likely to interact.

• This feature implies that detecting a neutrino can reveal valuable insights into its source.
• Among the known sources of neutrinos, core-collapse supernovae are one of the most efficient factories.
• On average, a single collapse occurs every second in the observable universe, emitting approximately $10^{58}$ neutrinos.