# Non-relativistic limit of the interaction of massive neutrinos

## TL;DR

This paper investigates the electroweak interaction between two massive neutrinos in the non-relativistic limit and finds that the interaction can vanish in this regime.

## Contribution

It provides a theoretical analysis of neutrino interactions showing that they can be null in the non-relativistic limit, which is a novel insight.

## Key findings

- Interaction can be null in the non-relativistic limit.
- Provides theoretical framework for neutrino interactions.
- Highlights differences from relativistic interactions.

## Abstract

In this work we consider the electroweak interaction between two massive neutrinos in the non-relativistic limit. We find that in this limit the interaction can be null.