# Detectors for Linear Colliders: Calorimetry at a Future Electron-Positron Collider (3/4)

- Institution: CERN
- Department: Academic Training Lecture Regular Programme,2009-2010
- Speaker: Mark Thomson
- Year: 2010
- Level: Graduate
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3024228)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Calorimetry will play a central role in determining the physics reach at a future e+e- collider. The requirements for calorimetry place the emphasis on achieving an excellent jet energy resolution. The currently favoured option for calorimetry at a future e+e- collider is the concept of high granularity particle flow calorimetry. Here granularity and a high pattern recognition capability is more important than the single particle calorimetric response. In this lecture I will describe the recent progress in understanding the reach of high granularity particle flow calorimetry and the related R&D efforts which concentrate on test beam demonstrations of the technological options for highly granular calorimeters. I will also discuss alternatives to particle flow, for example the technique of dual readout calorimetry..

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## Lectures

1. [Detectors for Linear Colliders: Calorimetry at a Future Electron-Positron Collider (3/4)](https://invisiblenetwork.ai/learn/cern/3024228/94b4f89faf49), 1 h 1 min (CERN's player)