Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects

G. Dosovitskiy; A. Golutivin; I. Guz; R. Jacobsson; M. Korzhik; V. Mechinsky; Y. Talochka; G. Tamulaitis; A. Schopper; E. Shmanin

doi:10.1016/j.nima.2021.165169

Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects

G. Dosovitskiy
, A. Golutivin
, I. Guz
, R. Jacobsson
, M. Korzhik
, V. Mechinsky
, Y. Talochka
, G. Tamulaitis
, A. Schopper
, E. Shmanin

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Performance parameters of a composite detection module of Spaghetti type Calorimeter (SPACAL), which is considered for the inner part of the future LHCb Electromagnetic Calorimeter (ECAL) in Upgrade Phase 2, are simulated using GEANT4 software supported by analytical calculations. The accuracy of the timestamp is estimated in both the front and back sections of the composite detector, whereas the energy resolution is estimated for the total signal from the front and back sections of the detector. The rise time of the scintillation response used in the calculations is reconstructed using the results of the coincidence time resolution measurements with annihilation γ-quanta. The time and energy resolutions with PMT readout are compared for Ce-doped garnet- and oxyorthosilicate-type single crystal scintillators without codoping and codoped with aliovalent impurities.

Original language	English
Article number	165169
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	999
DOIs	https://doi.org/10.1016/j.nima.2021.165169
State	Published - 21 May 2021
Externally published	Yes

Keywords

Accuracy of the timestamp
Calorimeter
Energy resolution
High dose rate environment
Inorganic scintillator
Time resolution

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10.1016/j.nima.2021.165169

Cite this

Dosovitskiy, G., Golutivin, A., Guz, I., Jacobsson, R., Korzhik, M., Mechinsky, V., Talochka, Y., Tamulaitis, G., Schopper, A., & Shmanin, E. (2021). Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 999, Article 165169. https://doi.org/10.1016/j.nima.2021.165169

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title = "Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects",

abstract = "Performance parameters of a composite detection module of Spaghetti type Calorimeter (SPACAL), which is considered for the inner part of the future LHCb Electromagnetic Calorimeter (ECAL) in Upgrade Phase 2, are simulated using GEANT4 software supported by analytical calculations. The accuracy of the timestamp is estimated in both the front and back sections of the composite detector, whereas the energy resolution is estimated for the total signal from the front and back sections of the detector. The rise time of the scintillation response used in the calculations is reconstructed using the results of the coincidence time resolution measurements with annihilation γ-quanta. The time and energy resolutions with PMT readout are compared for Ce-doped garnet- and oxyorthosilicate-type single crystal scintillators without codoping and codoped with aliovalent impurities.",

keywords = "Accuracy of the timestamp, Calorimeter, Energy resolution, High dose rate environment, Inorganic scintillator, Time resolution",

author = "G. Dosovitskiy and A. Golutivin and I. Guz and R. Jacobsson and M. Korzhik and V. Mechinsky and Y. Talochka and G. Tamulaitis and A. Schopper and E. Shmanin",

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doi = "10.1016/j.nima.2021.165169",

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Dosovitskiy, G, Golutivin, A, Guz, I, Jacobsson, R, Korzhik, M, Mechinsky, V, Talochka, Y, Tamulaitis, G, Schopper, A & Shmanin, E 2021, 'Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 999, 165169. https://doi.org/10.1016/j.nima.2021.165169

Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects. / Dosovitskiy, G.; Golutivin, A.; Guz, I. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 999, 165169, 21.05.2021.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials

T2 - Spillover and background noise effects

AU - Dosovitskiy, G.

AU - Golutivin, A.

AU - Guz, I.

AU - Jacobsson, R.

AU - Korzhik, M.

AU - Mechinsky, V.

AU - Talochka, Y.

AU - Tamulaitis, G.

AU - Schopper, A.

AU - Shmanin, E.

PY - 2021/5/21

Y1 - 2021/5/21

N2 - Performance parameters of a composite detection module of Spaghetti type Calorimeter (SPACAL), which is considered for the inner part of the future LHCb Electromagnetic Calorimeter (ECAL) in Upgrade Phase 2, are simulated using GEANT4 software supported by analytical calculations. The accuracy of the timestamp is estimated in both the front and back sections of the composite detector, whereas the energy resolution is estimated for the total signal from the front and back sections of the detector. The rise time of the scintillation response used in the calculations is reconstructed using the results of the coincidence time resolution measurements with annihilation γ-quanta. The time and energy resolutions with PMT readout are compared for Ce-doped garnet- and oxyorthosilicate-type single crystal scintillators without codoping and codoped with aliovalent impurities.

AB - Performance parameters of a composite detection module of Spaghetti type Calorimeter (SPACAL), which is considered for the inner part of the future LHCb Electromagnetic Calorimeter (ECAL) in Upgrade Phase 2, are simulated using GEANT4 software supported by analytical calculations. The accuracy of the timestamp is estimated in both the front and back sections of the composite detector, whereas the energy resolution is estimated for the total signal from the front and back sections of the detector. The rise time of the scintillation response used in the calculations is reconstructed using the results of the coincidence time resolution measurements with annihilation γ-quanta. The time and energy resolutions with PMT readout are compared for Ce-doped garnet- and oxyorthosilicate-type single crystal scintillators without codoping and codoped with aliovalent impurities.

KW - Accuracy of the timestamp

KW - Calorimeter

KW - Energy resolution

KW - High dose rate environment

KW - Inorganic scintillator

KW - Time resolution

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DO - 10.1016/j.nima.2021.165169

M3 - Article

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SN - 0168-9002

VL - 999

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

M1 - 165169

ER -

Dosovitskiy G, Golutivin A, Guz I, Jacobsson R, Korzhik M, Mechinsky V et al. Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2021 May 21;999:165169. doi: 10.1016/j.nima.2021.165169

Time and energy resolution with SPACAL type modules made of high-light-yield Ce-doped inorganic scintillation materials: Spillover and background noise effects

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Keywords

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