Tutorial to SARAH

TL;DR

This tutorial provides a practical introduction to using the SARAH Mathematica package for model implementation, calculations, and generating outputs for further analysis in particle physics.

Contribution

It offers a step-by-step guide on modifying models, calculating physical quantities, and generating files for other tools using SARAH.

Findings

Demonstrates how to modify existing model files in SARAH

Shows how to compute masses, vertices, and RGEs with SARAH

Summarizes commands for generating model files and outputs

Abstract

I give in this brief tutorial a short practical introduction to the Mathematica package SARAH. First, it is shown how an existing model file can be changed to implement a new model in SARAH. In the second part, masses, vertices and renormalisation group equations are calculated with SARAH. Finally, the main commands to generate model files and output for other tools are summarised.