About: Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m

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About: Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A difficult task with many particle detectors focusing on interactions below similar to 100 keV is to perform a calibration in the appropriate energy range that adequately probes all regions of the detector. Because detector response can vary greatly in various locations within the device, a spatially uniform calibration is important. We present a new method for calibration of liquid xenon (LXe) detectors, using the short-lived Kr-83m. This source has transitions at 9.4 and 32.1 keV, and as a noble gas like Xe, it disperses uniformly in all regions of the detector. Even for low source activities, the existence of the two transitions provides a method of identifying the decays that is free of background. We find that at decreasing energies, the LXe light yield increases, while the amount of electric field quenching is diminished. A difficult task with many particle detectors focusing on interactions below similar to 100 keV is to perform a calibration in the appropriate energy range that adequately probes all regions of the detector. Because detector response can vary greatly in various locations within the device, a spatially uniform calibration is important. We present a new method for calibration of liquid xenon (LXe) detectors, using the short-lived Kr-83m. This source has transitions at 9.4 and 32.1 keV, and as a noble gas like Xe, it disperses uniformly in all regions of the detector. Even for low source activities, the existence of the two transitions provides a method of identifying the decays that is free of background. We find that at decreasing energies, the LXe light yield increases, while the amount of electric field quenching is diminished. (en)
Title	Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m (en)
skos:prefLabel	Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m Spatially uniform calibration of a liquid xenon detector at low energies using Kr-83m (en)
skos:notation	RIV/61389005:_____/10:00346937!RIV11-MSM-61389005
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LA318), P(LC07050), Z(AV0Z10480505)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Vénos, Drahoslav Lebeda, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	288984
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/10:00346937
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	DARK-MATTER DETECTOR; NUCLEAR RECOIL; ARGON (en)
http://linked.open.../riv/klicoveSlovo	ARGON DARK-MATTER DETECTOR NUCLEAR RECOIL
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[E36CFC55F079]
http://linked.open...i/riv/nazevZdroje	Review of Scientific Instruments
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	11 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of experimental nuclear astrophysics and nuclear physics Czech participation in the international collaboration KATRIN
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	81
http://linked.open...iv/tvurceVysledku	Behrens, A. Vénos, Drahoslav Baudis, L. Ferella, A. D. Lebeda, Ondřej Askin, A. Kish, A. Manalaysay, A. Santorelli, R. Undagoitia, T. M. Vollhardt, A.
http://linked.open...ain/vavai/riv/wos	000281033400015
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu
issn	0034-6748
number of pages	8 (xsd:int)

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