# \emph{Addendum to} Sharply $2$-transitive groups of characteristic~$0$ [arXiv:1604.00573]

## TL;DR

This paper modifies existing constructions of non-split sharply 2-transitive groups of characteristic 0 to be applicable over any field of characteristic 0, expanding the scope of prior results.

## Contribution

It introduces a method to adapt the construction of sharply 2-transitive groups to arbitrary fields of characteristic 0, extending previous specific cases.

## Key findings

- Construction applicable to any characteristic 0 field
- Extension of non-split sharply 2-transitive groups
- Broader applicability of existing group constructions

## Abstract

In this short note we show how to modify the construction of non-split sharply $2$-transitive groups of characteristic~$0$ given by Rips and Tent [arXiv:1604.00573] to allow for arbitrary fields of characteristic 0