Energy weighting for the upgrade of the CMS HCAL

In these simulation studies an energy weighting method is applied to the signals of the CMS hadronic calorimeter readout with a longitudinal segmentation for a possible future upgrade. Tabulated weighting factors are used to compensate for the different response of hadronic and electromagnetic energ...

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Veröffentlicht in:	Physics of atomic nuclei 2012-09, Vol.75 (9), p.1088-1090
Hauptverfasser:	Borras, K., Krücker, D., Melzer-Pellmann, I., Stein, M., Schleper, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	CERN LHC COLOR MODEL Electromagnetism Elementary Particles and Fields ENERGY RESOLUTION GEV RANGE INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY MULTIPARTICLE SPECTROMETERS Particle and Nuclear Physics PARTICLE IDENTIFICATION Physics Physics and Astronomy PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PIONS READOUT SYSTEMS SHOWER COUNTERS
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Beschreibung
Zusammenfassung:	In these simulation studies an energy weighting method is applied to the signals of the CMS hadronic calorimeter readout with a longitudinal segmentation for a possible future upgrade. Tabulated weighting factors are used to compensate for the different response of hadronic and electromagnetic energy depositions of simulated pion showers in the hadronic calorimeter. The weighting improves the relative energy resolution: (before weighting), (after weighting), where E in the square root has units of GeV.
ISSN:	1063-7788 1562-692X
DOI:	10.1134/S1063778812090049