Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics

Radioactive source calibration test of the CMS Hadron Endcap Calorimeter test wedge with Phase I upgrade electronics

The Phase I upgrade of the CMS Hadron Endcap Calorimeters consists of new photodetectors (Silicon Photomultipliers in place of Hybrid Photo-Diodes) and front-end electronics. The upgrade will eliminate the noise and the calibration drift of the Hybrid Photo-Diodes and enable the mitigation of the ra...

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Bibliographic Details
Main Authors: Brandt, Stephanie Akemi, D'Alfonso, Mariarosaria, Hu, Miao, Klute, Markus, Niu, Xinmei, CMS HCAL Collaboration
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: IOP Publishing 2019
Online Access:https://hdl.handle.net/1721.1/121335

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