Correlation between Light Yield and Longitudinal Transmission in PbWO4 crystals and impact on the precision of the crystal intercalibration Export

@article{citeulike:2620802, abstract = {At the start-up of the CMS experiment the only available intercalibration for the majority of crystals of the electromagnetic calorimeter will come from the light yield measurement performed routinely in Rome and CERN Regional Centers during the crystal qualification procedure. In the analysis of the data obtained in the Rome Regional Center a strong correlation between the crystal light yield and their longitudinal transmission in the range 350-370 nm has been noticed. As a consequence, the transmission measurement can be combined with the direct light yield determination to improve the intercalibration of the crystals. In the following the outcome of this analysis and the results that can be achieved will be discussed.}, author = {Barone and Longo}, citeulike-article-id = {2620802}, citeulike-linkout-0 = {#}, day = {10}, editor = {Cern-Cm, S.}, journal = {CMS Note}, keywords = {calibration, cms, hep, light, pwo, scintillator}, month = {May}, posted-at = {2008-04-01 20:00:39}, priority = {2}, title = {Correlation between Light Yield and Longitudinal Transmission in PbWO4 crystals and impact on the precision of the crystal intercalibration}, url = {#}, year = {2004} }

TY - JOUR ID - citeulike:2620802 L3 - citeulike-article-id:2620802 N2 - At the start-up of the CMS experiment the only available intercalibration for the majority of crystals of the electromagnetic calorimeter will come from the light yield measurement performed routinely in Rome and CERN Regional Centers during the crystal qualification procedure. In the analysis of the data obtained in the Rome Regional Center a strong correlation between the crystal light yield and their longitudinal transmission in the range 350-370 nm has been noticed. As a consequence, the transmission measurement can be combined with the direct light yield determination to improve the intercalibration of the crystals. In the following the outcome of this analysis and the results that can be achieved will be discussed. JF - CMS Note TI - Correlation between Light Yield and Longitudinal Transmission in PbWO4 crystals and impact on the precision of the crystal intercalibration KW - calibration KW - cms KW - hep KW - light KW - pwo KW - scintillator AU - Barone AU - Longo A2 - Cern-Cm, S PY - 2004/05/10/ UR - # ER -