First Characterization of a Novel Grain Calorimeter: the GRAiNITA Prototype

Sergey Barsuk,Oleg Bezshyyko, Ianina Boyarintseva, Andrey Boyarintsev,Dominique Breton,Herve Chanal, Alexander M. Dubovik, Andrii Kotenko,Giulia Hull,Jacques Lefrancois,Stephane Monteil,Marie-Helene Schune, Nazar Semkiv, Irina Tupitsynab, Mykhailo Yereskoc

Journal of Instrumentation（2024）SCI 4区

Univ Paris Saclay | Kyiv Natl Taras Shevchenko Univ | Natl Acad Sci Ukraine | Univ Clermont Auvergne

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Abstract

A novel type of calorimeter based on grains of inorganic scintillatingcrystal readout by wave length shifting fibers is proposed. The concept andmain features as well as the prototype design are introduced and the firstresults obtained using cosmic rays are presented. The number of photo-electronsgenerated by cosmic rays muons in the prototype detector is estimated to be ofthe order of 10000 photo-electrons per GeV, validating the concept of thisnext-generation shashlik calorimeter.

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Key words

Calorimeter methods,Calorimeters,Scintillators,scintillation and light emission processes (solid,gas and liquid scintillators)

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