Title of article
The mechanics and cooling system of the ALICE silicon pixel detector
Author/Authors
Pepato، نويسنده , , A. and Anelli، نويسنده , , G. and Antinori، نويسنده , , F. and Badala، نويسنده , , A. and Burns، نويسنده , , M. and Bruno، نويسنده , , G.E. and Cali، نويسنده , , I.A. and Campbell، نويسنده , , M. and Caselle، نويسنده , , M. and Ceresa، نويسنده , , S. and Chocula، نويسنده , , P. and Cinausero، نويسنده , , M. and Conrad، نويسنده , , J. and Dima، نويسنده , , R. and Elia، نويسنده , , D. and Fabris، نويسنده , , D. and Fini، نويسنده , , R.A.، نويسنده ,
Pages
7
From page
6
To page
12
Abstract
The design and production phases of an extremely light carbon fibre supporting structure for the silicon pixel detector of ALICE is presented together with the integrated evaporative cooling system. Considering the very demanding material budget specifications where, in total, the average material traversed by a particle hitting perpendicular to the SPD should correspond to about 2% of a radiation length, the material choice, the qualification criteria and the system performances are extensively described for the mechanical and cooling system components with a short description of the critical specification defined by the very complex mechanical integration constraints.
Keywords
ALICE , Silicon pixel detectors , efficiency , LHC , COOLING
Journal title
Astroparticle Physics
Record number
2029286
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