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Sökning: onr:"swepub:oai:lup.lub.lu.se:ce77afc5-0a47-4354-a7c2-942162c8c8d9" > GEANT4-based calibr...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005246naa a2200517 4500
001oai:lup.lub.lu.se:ce77afc5-0a47-4354-a7c2-942162c8c8d9
003SwePub
008211215s2022 | |||||||||||000 ||eng|
0247 a https://lup.lub.lu.se/record/ce77afc5-0a47-4354-a7c2-942162c8c8d92 URI
0247 a https://doi.org/10.1016/j.nima.2021.1659622 DOI
040 a (SwePub)lu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Mauritzson, Nicholaiu Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)ni2601ma
2451 0a GEANT4-based calibration of an organic liquid scintillator
264 1b Elsevier BV,c 2022
300 a 8 s.
520 a A light-yield calibration of an NE 213A organic liquid scintillator detector has been performed using bothmonoenergetic and polyenergetic gamma-ray sources. Scintillation light was detected in a photomultipliertube, and the corresponding pulses were subjected to waveform digitization on an event-by-event basis. Theresulting Compton edges have been analyzed using a GEANT4 simulation of the detector which models boththe interactions of the ionizing radiation as well as the transport of scintillation photons. The simulation is calibrated and also compared to well-established prescriptions used to determine the Compton edges,resulting ultimately in light-yield calibration functions. In the process, the simulation-based method produced information on the gain and intrinsic pulse-height resolution of the detector. It also facilitated a previously inaccessible understanding of the systematic uncertainties associated with the calibration of the scintillation-light yield. The simulation-based method was also compared to well-established numerical prescriptions for locating the Compton edges. Ultimately, the simulation predicted as much as 17% lower light-yield calibrations than the prescriptions. These calibrations indicate that approximately 35% of the scintillation light associated with a given gamma-ray reaches the photocathode. It is remarkable how well two 50 year old prescriptions for calibrating scintillation-light yield in organic scintillators have stood the test of time.
650 7a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng
650 7a NATURVETENSKAPx Fysikx Acceleratorfysik och instrumentering0 (SwePub)103062 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Accelerator Physics and Instrumentation0 (SwePub)103062 hsv//eng
653 a cintillation light-yield calibration
653 a Organic liquid scintillator
653 a NE 213A
653 a Gamma-rays
653 a Compton edge
653 a GEANT4
7001 a Fissum, KGu Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)nucl-kfi
7001 a Perrey, Hannou Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)nucl-hnp
7001 a Annand, Johnu University of Glasgow4 aut0 (Swepub:lu)jo8573an
7001 a Frost, Robertu Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)ro2216fr
7001 a Hall-Wilton, Richardu European Spallation Source ESS AB,University of Glasgow,University of Milano-Bicocca4 aut0 (Swepub:lu)esss-rhl
7001 a Jebali, Ru University of Glasgow,European Spallation Source ERIC, Denmark4 aut
7001 a Kanaki, Kalliopiu European Spallation Source ESS AB4 aut0 (Swepub:lu)esss-klk
7001 a Maulerova-Subert, Vendulau European Spallation Source ESS ERIC,Lund University4 aut
7001 a Messi, Francescou Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)fr2420me
7001 a Rofors, Emilu Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH4 aut0 (Swepub:lu)em5186ro
7102 a Kärnfysikb Fysiska institutionen4 org
7730 t Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipmentd : Elsevier BVg 1023q 1023x 0168-9002
8564 u http://dx.doi.org/10.1016/j.nima.2021.165962x freey FULLTEXT
8564 u https://doi.org/10.1016/j.nima.2021.165962
8564 8u https://lup.lub.lu.se/record/ce77afc5-0a47-4354-a7c2-942162c8c8d9
8564 8u https://doi.org/10.1016/j.nima.2021.165962

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