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Status of the Lifetime Monitoring for the HCAL HPD's
The multi-pixel DEP hybrid photodiodes for HCAL are being monitored for changes in response under constant illumination corresponding to 10 years of CMS running at high eta. Currently, a pixel exposed to the equivalent of 3.3 CMS years at this location has experienced a reduction in response of less...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/687148 |