Title of article
Electron identification with a prototype of the Transition Radiation Tracker for the ATLAS experiment: ATLAS TRT collaboration
Author/Authors
Akesson، نويسنده , , T and Antonov، نويسنده , , A and Bondarenko، نويسنده , , V and Bytchkov، نويسنده , , V and Carling، نويسنده , , H and Commichau، نويسنده , , K and Danielsson، نويسنده , , H and Dittus، نويسنده , , F and Dolgoshein، نويسنده , , B and Dressnandt، نويسنده , , N and Dulny، نويسنده , , B and Ebenstein، نويسنده , , W.L and Egede، نويسنده , , U and Farthouat، نويسنده , , P and Fent، نويسنده , , J and Froidevaux، نويسنده , , D and، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
16
From page
200
To page
215
Abstract
A prototype of the Transition Radiation Tracker (TRT) for the ATLAS detector at the LHC has been built and tested. The TRT is an array of straw tubes which integrate tracking and electron identification by transition radiation into one device. Results of experimental measurements and of comparisons with Monte-Carlo simulations are presented for the electron identification performance as a function of various detector parameters. Under optimal operating conditions, a rejection against pions of a factor 100 was achieved with 90% electron efficiency.
Keywords
Particle identification (electron) , Tracking detector , Transition radiation detector , numerical calculations , CERN LHC Collider , Monte-Carlo , Prototype
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
2178849
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