Title of article
Beam tests of lead tungstate crystal matrices and a silicon strip preshower detector for the CMS electromagnetic calorimeter
Author/Authors
Auffray، نويسنده , , E and Baillon، نويسنده , , P and Barney، نويسنده , , D and Bassompierre، نويسنده , , G and Benhammou، نويسنده , , Y and Blick، نويسنده , , A and Bloch، نويسنده , , P and Bonamy، نويسنده , , P and Bourotte، نويسنده , , J and Buiron، نويسنده , , L and Cavallari، نويسنده , , F and Chipaux، نويسنده , , R and Cockerill، نويسنده , , D and Dafinei، نويسنده , , I and Davies، نويسنده , , G and Depasse، نويسنده , , P and Deiters، نويسنده , , K ، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
15
From page
223
To page
237
Abstract
Further tests of lead tungstate crystal matrices made in high-energy electron beams in 1996, using new crystals, new APDs and an improved test setup confirm that an energy resolution of better than 0.6% at 100 GeV can be obtained when the longitudinal uniformity of the struck crystal is adequate. Light loss measurements under low dose irradiation are reported. It is shown that there is no loss of energy resolution after irradiation and it is demonstrated that the calibration change due to light loss can be tracked with a precision monitoring system. Successful tests with a preshower device, equipped with a silicon strip detector readout, are also described.
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1998
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2178862
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