A sample of ASIC prototypes of the first-level trigger front-end device for the muon barrel drift chambers of CMS was tested on a full size chamber prototype. Tests were performed at several incident angles on cosmic rays and at normal incidence using a muon beam. The chamber was irradiated using a 137Cs gamma source to simulate the LHC radiation environment. The performance of the tested prototypes with respect to efficiency, resolution and noise issues is reported. © 1999 Elsevier Science B.V. All rights reserved.
Test results off he ASIC front-end trigger prototypes for the muon barrel detector of CMS at LHC
GASPARINI, FABRIZIO;GASPARINI, UGO;GUAITA, PAOLA;MENEGUZZO, ANNA TERESA;RONCHESE, PAOLO;VENTURA, LUIGI;ZOTTO, PIERLUIGI;ZUMERLE, GIANNI
1999
Abstract
A sample of ASIC prototypes of the first-level trigger front-end device for the muon barrel drift chambers of CMS was tested on a full size chamber prototype. Tests were performed at several incident angles on cosmic rays and at normal incidence using a muon beam. The chamber was irradiated using a 137Cs gamma source to simulate the LHC radiation environment. The performance of the tested prototypes with respect to efficiency, resolution and noise issues is reported. © 1999 Elsevier Science B.V. All rights reserved.
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