FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313502792> ?p ?o ?g. }

• W4313502792 abstract "We present here a characterization of the low background NaI(Tl) crystal NaI-33 based on a period of almost one year of data taking (891 kgxdays exposure) in a detector configuration with no use of organic scintillator veto. This remarkably radio-pure crystal already showed a low background in the SABRE Proof-of-Principle (PoP) detector, in the low energy region of interest (1-6 keV) for the search of dark matter interaction via the annual modulation signature. As the vetoable background components, such as $^{40}$K, are here sub-dominant, we reassembled the PoP setup with a fully passive shielding. We upgraded the selection of events based on a Boosted Decision Tree algorithm that rejects most of the PMT-induced noise while retaining scintillation signals with > 90% efficiency in 1-6 keV. We find an average background of 1.39 $pm$ 0.02 counts/day/kg/keV in the region of interest and a spectrum consistent with data previously acquired in the PoP setup, where the external veto background suppression was in place. Our background model indicates that the dominant background component is due to decays of $^{210}$Pb, only partly residing in the crystal itself. The other location of $^{210}$Pb is the reflector foil that wraps the crystal. We now proceed to design the experimental setup for the physics phase of the SABRE North detector, based on an array of similar crystals, using a low radioactivity PTFE reflector and further improving the passive shielding strategy, in compliance with the new safety and environmental requirements of Laboratori Nazionali del Gran Sasso." @default.
• W4313502792 created "2023-01-06" @default.
• W4313502792 creator A5000566451 @default.
• W4313502792 creator A5001879237 @default.
• W4313502792 creator A5005903614 @default.
• W4313502792 creator A5017771143 @default.
• W4313502792 creator A5024160978 @default.
• W4313502792 creator A5040448224 @default.
• W4313502792 creator A5040984243 @default.
• W4313502792 creator A5041949527 @default.
• W4313502792 creator A5044241762 @default.
• W4313502792 creator A5047646131 @default.
• W4313502792 creator A5050108281 @default.
• W4313502792 creator A5051310770 @default.
• W4313502792 creator A5061763662 @default.
• W4313502792 creator A5065022735 @default.
• W4313502792 creator A5065547613 @default.
• W4313502792 creator A5074885645 @default.
• W4313502792 creator A5075311391 @default.
• W4313502792 creator A5075392973 @default.
• W4313502792 creator A5076612290 @default.
• W4313502792 creator A5079623484 @default.
• W4313502792 creator A5086996045 @default.
• W4313502792 creator A5088069406 @default.
• W4313502792 date "2022-12-21" @default.
• W4313502792 modified "2023-10-14" @default.
• W4313502792 title "Performance of the SABRE detector module in a purely passive shielding" @default.
• W4313502792 cites W1678356000 @default.
• W4313502792 cites W1988790447 @default.
• W4313502792 cites W2055356378 @default.
• W4313502792 cites W2797265907 @default.
• W4313502792 cites W2810696360 @default.
• W4313502792 cites W3040810723 @default.
• W4313502792 cites W3101803950 @default.
• W4313502792 cites W3105463766 @default.
• W4313502792 cites W3112669620 @default.
• W4313502792 cites W3134013654 @default.
• W4313502792 cites W3160492743 @default.
• W4313502792 cites W3200344883 @default.
• W4313502792 doi "https://doi.org/10.1140/epjc/s10052-022-11108-z" @default.
• W4313502792 hasPublicationYear "2022" @default.
• W4313502792 type Work @default.
• W4313502792 citedByCount "2" @default.
• W4313502792 countsByYear W43135027922023 @default.
• W4313502792 crossrefType "journal-article" @default.
• W4313502792 hasAuthorship W4313502792A5000566451 @default.
• W4313502792 hasAuthorship W4313502792A5001879237 @default.
• W4313502792 hasAuthorship W4313502792A5005903614 @default.
• W4313502792 hasAuthorship W4313502792A5017771143 @default.
• W4313502792 hasAuthorship W4313502792A5024160978 @default.
• W4313502792 hasAuthorship W4313502792A5040448224 @default.
• W4313502792 hasAuthorship W4313502792A5040984243 @default.
• W4313502792 hasAuthorship W4313502792A5041949527 @default.
• W4313502792 hasAuthorship W4313502792A5044241762 @default.
• W4313502792 hasAuthorship W4313502792A5047646131 @default.
• W4313502792 hasAuthorship W4313502792A5050108281 @default.
• W4313502792 hasAuthorship W4313502792A5051310770 @default.
• W4313502792 hasAuthorship W4313502792A5061763662 @default.
• W4313502792 hasAuthorship W4313502792A5065022735 @default.
• W4313502792 hasAuthorship W4313502792A5065547613 @default.
• W4313502792 hasAuthorship W4313502792A5074885645 @default.
• W4313502792 hasAuthorship W4313502792A5075311391 @default.
• W4313502792 hasAuthorship W4313502792A5075392973 @default.
• W4313502792 hasAuthorship W4313502792A5076612290 @default.
• W4313502792 hasAuthorship W4313502792A5079623484 @default.
• W4313502792 hasAuthorship W4313502792A5086996045 @default.
• W4313502792 hasAuthorship W4313502792A5088069406 @default.
• W4313502792 hasBestOaLocation W43135027921 @default.
• W4313502792 hasConcept C102637530 @default.
• W4313502792 hasConcept C120665830 @default.
• W4313502792 hasConcept C121332964 @default.
• W4313502792 hasConcept C161694136 @default.
• W4313502792 hasConcept C185544564 @default.
• W4313502792 hasConcept C199360897 @default.
• W4313502792 hasConcept C2265751 @default.
• W4313502792 hasConcept C2778415886 @default.
• W4313502792 hasConcept C2781285689 @default.
• W4313502792 hasConcept C2982854487 @default.
• W4313502792 hasConcept C41008148 @default.
• W4313502792 hasConcept C62520636 @default.
• W4313502792 hasConcept C94915269 @default.
• W4313502792 hasConceptScore W4313502792C102637530 @default.
• W4313502792 hasConceptScore W4313502792C120665830 @default.
• W4313502792 hasConceptScore W4313502792C121332964 @default.
• W4313502792 hasConceptScore W4313502792C161694136 @default.
• W4313502792 hasConceptScore W4313502792C185544564 @default.
• W4313502792 hasConceptScore W4313502792C199360897 @default.
• W4313502792 hasConceptScore W4313502792C2265751 @default.
• W4313502792 hasConceptScore W4313502792C2778415886 @default.
• W4313502792 hasConceptScore W4313502792C2781285689 @default.
• W4313502792 hasConceptScore W4313502792C2982854487 @default.
• W4313502792 hasConceptScore W4313502792C41008148 @default.
• W4313502792 hasConceptScore W4313502792C62520636 @default.
• W4313502792 hasConceptScore W4313502792C94915269 @default.
• W4313502792 hasFunder F4320306076 @default.
• W4313502792 hasFunder F4320334899 @default.
• W4313502792 hasIssue "12" @default.
• W4313502792 hasLocation W43135027921 @default.
• W4313502792 hasLocation W43135027922 @default.
• W4313502792 hasLocation W43135027923 @default.

• next