This repository contains code use for several years for each CMS Data Analysis School, and therefore there is one branch for the specific CMSDAS school.
If you want to follow the CMSDAS short MET exercise check the website: http://FNALLPC.github.io/MET-CMSDAS2026/
The latest version of the school is on January 2026 and therefore use the branch main:
git clone git@github.com:FNALLPC/MET-CMSDAS2026.git -b main
This is the master branch which contains all the code used in several CMSDAS schools. This means that many of the code is obsolete or uses tools that are not longer recommended by CMS.
The website uses the carpentry software. If you want to modify it, use the gh-pages branch and follow the recommendations from the carpentry style.
This tutorial is intended to provide you with the basic you need in order to deal with missing transverse energy in your analysis. We start with the basics of what is MET, how it is defined and calculated, what algorithms are used, etc. Then we give examples with scripts on how to access MET and use them in your analysis frameworks, including corrections and systematics.
The tutorial is designed to be executed at cmslpc and followed in the METDAS 2026 website, where you find links to instructional slides and instructions that walk you through the exercises.