Jan 3-10, 2024
5:45 - 7:15 pm IST
Instructors: Julie Hogan, Kati Lassila-Perini, Matt Bellis
Student Facilitators: Aravind Sugunan, Ritik Saxena, Atul Jaiswal, Pruthvi Suryadevara, Mukund Shelake
Since 2014, the CMS Collaboration has pioneered the release of LHC research quality data for public use by making a significant amount of these data accessible through the CERN Open Data portal. At the end of 2021, the CMS Collaboration released the first batch of its Run 2 data. This workshop aims to bridge the technical gap that usually exists between the scientific creativity of an external analyst and the nuts-and-bolts details of a full analysis with CMS open data. All exercises will be hands-on and participants should be prepared to dive into the data right away. Participants will begin by completing software setup exercises, and then the final four days of the workshop will focus on learning how to perform research-level analysis with CMS Open Data.
Who: This workshop is primarily aimed at students and scientists with prior knowledge of collider physics and a deep interest in learning the works and arts of conducting experimental analysis using CMS Open Data.
Where: Gandhinagar. Get directions with OpenStreetMap or Google Maps.
When: Jan 3-10, 2024. Add to your Google Calendar.
Requirements: Participants must bring a laptop with a Mac, Linux, or Windows operating system (not a tablet, Chromebook, etc.) on which they have administrative privileges. They should have a working virtual machine or Docker container environment as listed in the pre-exercises section.
Accessibility: We are dedicated to providing a positive and accessible learning environment for all. Please notify the instructors in advance of the workshop if you require any accommodations or if there is anything we can do to make this workshop more accessible to you.
Contact: Please email cms-dpoa-coordinators@cern.ch for more information.
All workshop participants are expected to follow the CERN Code of Conduct.
17:45-18:10 | Welcome to CMS Open Data | Kati Lassila-Perini |
18:10-18:15 | Orientation to the workshop | |
18:15-18:20 | Break | |
18:20-18:40 | Overview of the CMS detector | Student Facilitators |
18:40-19:15 | Docker container setup and exploration | Student Facilitators |
17:45-18:35 | ROOT with C++ and Python | Student Facilitators |
18:35-18:45 | Break | |
18:45-19:15 | Jupyter & Coffea setup for analysis example | Student Facilitators |
17:45-18:15 | Check access to TIFR cluster | Student Facilitators |
18:15-18:25 | Break | |
18:25-19:15 | Introduction to CMS Physics Objects | Student Facilitators |
17:45-17:55 | Welcome & Introductions | Julie Hogan |
17:55-18:25 | Finding CMS Open Data (Lesson) , (Slides) | Julie Hogan |
18:25-18:35 | Break | |
18:35-19:15 | Inspecting CMS data files (Activity) | Julie Hogan |
17:45-18:25 | Event selection (Lesson), (Slides) | Julie Hogan |
18:25-18:35 | Break | |
18:35-19:15 | Event selection (Activity) | Julie Hogan |
Bonus Material | Accessing trigger information | |
Bonus Material | Advanced tools |
17:45-18:25 | Analysis example (Lesson) | Matt Bellis |
18:25-18:35 | Break | |
18:35-19:15 | Analysis example (Activity) | Matt Bellis |
Bonus Material | Create a "stack plot" histogram | |
Bonus Material | Systemics & Statistical interpretation |
17:45-18:25 | Analysis scale-up (Lesson), (Slides) | Julie Hogan |
18:25-18:35 | Break | |
18:35-19:05 | Analysis scale-up (Activity) | Julie Hogan |
19:05-19:15 | Closing | Julie Hogan |
Bonus Material | Reinterpreting CMS searches |