학술논문

Commissioning of the CALIFA Barrel Calorimeter of the R 3 B Experiment at FAIR
Document Type
Source
6th FAIR NExt generation ScientistS, FAIRNESS 2019, Genova, Italy Journal of Physics: Conference Series. 1667(1)
Subject
Language
English
ISSN
17426588
17426596
Abstract
CALIFA is the high efficiency and energy resolution calorimeter for the R3B experiment at FAIR, intended for detecting high energy charged particles and γ-rays in inverse kinematics direct reactions. It surrounds the reaction target in a segmented configuration of Barrel and Forward End-Cap pieces. The CALIFA Barrel consists of 1952 detection units made of CsI(Tl) long-shaped scintillator crystals, and it is being commissioned during the Phase0 experiments at FAIR. The first setup for the CALIFA Barrel commissioning is presented here. Results of detector performance with γ-rays are obtained, and show that the system fulfills the design requirements.