Title of article
QCALT: A tile calorimeter for KLOE-2 experiment
Author/Authors
Cordelli، نويسنده , , M. G. Corradi، نويسنده , , G. and Happacher، نويسنده , , F. and Martini، نويسنده , , M. and Miscetti، نويسنده , , S. and Paglia، نويسنده , , C. and Saputi، نويسنده , , A. DI SARRA، نويسنده , , I. and Tagnani، نويسنده , , D.، نويسنده ,
Pages
2
From page
105
To page
106
Abstract
The upgrade of the DA Φ NE machine layout requires a modification of the size and position of the inner focusing quadrupoles of KLOE-2 thus asking for the realization of two new calorimeters covering the quadrupoles area. To improve the reconstruction of K L → 2 π 0 events with photons hitting the quadrupoles a calorimeter with high efficiency to low energy photons (20–300 MeV), time resolution of less than 1 ns and space resolution of few cm, is needed. To match these requirements, we are designing a tile calorimeter, QCALT, where each single tile is readout by SiPM for a total granularity of 2400 channels. We show first tests of the different calorimeter components.
Keywords
Calorimeters , KLOE-2 , SiPM , Tiles , WLS fibers
Journal title
Astroparticle Physics
Record number
1992080
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