Sökning: onr:"swepub:oai:lup.lub.lu.se:ce77afc5-0a47-4354-a7c2-942162c8c8d9" > GEANT4-based calibr...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 05246naa a2200517 4500 | |
001 | oai:lup.lub.lu.se:ce77afc5-0a47-4354-a7c2-942162c8c8d9 | |
003 | SwePub | |
008 | 211215s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/ce77afc5-0a47-4354-a7c2-942162c8c8d92 URI |
024 | 7 | a https://doi.org/10.1016/j.nima.2021.1659622 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | 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 |
245 | 1 0 | a GEANT4-based calibration of an organic liquid scintillator |
264 | 1 | b 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 | 7 | a NATURVETENSKAPx Fysik0 (SwePub)1032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciences0 (SwePub)1032 hsv//eng |
650 | 7 | a NATURVETENSKAPx Fysikx Acceleratorfysik och instrumentering0 (SwePub)103062 hsv//swe |
650 | 7 | a 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 | |
700 | 1 | 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 |
700 | 1 | 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 |
700 | 1 | a Annand, Johnu University of Glasgow4 aut0 (Swepub:lu)jo8573an |
700 | 1 | 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 |
700 | 1 | a Hall-Wilton, Richardu European Spallation Source ESS AB,University of Glasgow,University of Milano-Bicocca4 aut0 (Swepub:lu)esss-rhl |
700 | 1 | a Jebali, Ru University of Glasgow,European Spallation Source ERIC, Denmark4 aut |
700 | 1 | a Kanaki, Kalliopiu European Spallation Source ESS AB4 aut0 (Swepub:lu)esss-klk |
700 | 1 | a Maulerova-Subert, Vendulau European Spallation Source ESS ERIC,Lund University4 aut |
700 | 1 | 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 |
700 | 1 | 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 |
710 | 2 | a Kärnfysikb Fysiska institutionen4 org |
773 | 0 | t Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipmentd : Elsevier BVg 1023q 1023x 0168-9002 |
856 | 4 | u http://dx.doi.org/10.1016/j.nima.2021.165962x freey FULLTEXT |
856 | 4 | u https://doi.org/10.1016/j.nima.2021.165962 |
856 | 4 8 | u https://lup.lub.lu.se/record/ce77afc5-0a47-4354-a7c2-942162c8c8d9 |
856 | 4 8 | u https://doi.org/10.1016/j.nima.2021.165962 |
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