Collective Neutrino Oscillations and Nucleosynthesis

TL;DR

This paper reviews the phenomenon of collective neutrino oscillations caused by neutrino interactions in dense environments and discusses their implications for heavy-element nucleosynthesis.

Contribution

It provides a summary of recent advances in understanding collective neutrino oscillations and their role in astrophysical nucleosynthesis processes.

Findings

Collective neutrino oscillations significantly influence nucleosynthesis in astrophysical sites.

Recent work has elucidated key properties of these oscillations.

Understanding these oscillations is crucial for accurate modeling of element formation.

Abstract

The emergent phenomenon of collective neutrino oscillations arises from neutrino-neutrino interactions in environments with very large number of neutrinos. Since such environments are likely sites of the heavy-element synthesis, understanding all aspects of collective neutrino oscillations seems to be necessary for a complete accounting of nucleosynthesis. I briefly summarize some of the salient features along with recent work on the properties and astrophysical applications of the collective neutrino oscillations.