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Article: Measurement of the 14C abundance in a low-background liquid scintillator

TitleMeasurement of the 14C abundance in a low-background liquid scintillator
Authors
Issue Date1998
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physletb
Citation
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1998, v. 422 n. 1-4, p. 349-358 How to Cite?
AbstractThe 14C/12C ratio in 4.8 m3 of high-purity liquid scintillator was measured at (1.94 ± 0.09) × 10-18, the lowest 14C abundance ever measured. At this level the spectroscopy of low-energy solar neutrinos, in particular a measurement of the 7Be neutrino flux, will not be obstructed by the 14C β decay intrinsic to a liquid scintillator detector. A comprehensive study of the deviation of the shape of the 14C β spectrum from the allowed statistical shape reveals consistent results with recent observations and calculations. Possible origins of the 14C in the liquid scintillator are discussed. © 1998 Elsevier Science B.V.
Persistent Identifierhttp://hdl.handle.net/10722/91367
ISSN
2015 Impact Factor: 4.787
2015 SCImago Journal Rankings: 3.186
References

 

DC FieldValueLanguage
dc.contributor.authorAlimonti, Gen_HK
dc.contributor.authorAngloher, Gen_HK
dc.contributor.authorArpesella, Cen_HK
dc.contributor.authorBalata, Men_HK
dc.contributor.authorBellini, Gen_HK
dc.contributor.authorBenziger, Jen_HK
dc.contributor.authorBonetti, Sen_HK
dc.contributor.authorCadonati, Len_HK
dc.contributor.authorCalaprice, FPen_HK
dc.contributor.authorCecchet, Gen_HK
dc.contributor.authorChen, Men_HK
dc.contributor.authorDarnton, Nen_HK
dc.contributor.authorDe Bari, Aen_HK
dc.contributor.authorDeutsch, Men_HK
dc.contributor.authorElisei, Fen_HK
dc.contributor.authorVon Feilitzsch, Fen_HK
dc.contributor.authorGalbiati, Cen_HK
dc.contributor.authorGatti, Fen_HK
dc.contributor.authorGiammarchi, MGen_HK
dc.contributor.authorGiugni, Den_HK
dc.contributor.authorGoldbrunner, Ten_HK
dc.contributor.authorGolubchikov, Aen_HK
dc.contributor.authorGoretti, Aen_HK
dc.contributor.authorHagner, Ten_HK
dc.contributor.authorHartmann, FXen_HK
dc.contributor.authorVon Hentig, Ren_HK
dc.contributor.authorHeusser, Gen_HK
dc.contributor.authorIanni, Aen_HK
dc.contributor.authorJochum, Jen_HK
dc.contributor.authorJohnson, Men_HK
dc.contributor.authorLaubenstein, Men_HK
dc.contributor.authorLombardi, Pen_HK
dc.contributor.authorMagni, Sen_HK
dc.contributor.authorMalvezzi, Sen_HK
dc.contributor.authorManno, Ien_HK
dc.contributor.authorManuzio, Gen_HK
dc.contributor.authorMasetti, Fen_HK
dc.contributor.authorMazzucato, Uen_HK
dc.contributor.authorMeroni, Een_HK
dc.contributor.authorNeff, Men_HK
dc.contributor.authorNostro, Aen_HK
dc.contributor.authorOberauer, Len_HK
dc.contributor.authorPerotti, Aen_HK
dc.contributor.authorPreda, Aen_HK
dc.contributor.authorRaghavan, RSen_HK
dc.contributor.authorRanucci, Gen_HK
dc.contributor.authorResconi, Een_HK
dc.contributor.authorRuscitti, Men_HK
dc.contributor.authorScardaoni, Ren_HK
dc.contributor.authorSchönert, Sen_HK
dc.contributor.authorSmirnov, Oen_HK
dc.contributor.authorTartaglia, Ren_HK
dc.contributor.authorTestera, Gen_HK
dc.contributor.authorUllucci, Pen_HK
dc.contributor.authorVogelaar, RBen_HK
dc.contributor.authorVitale, Sen_HK
dc.contributor.authorZaimidoroga, Oen_HK
dc.date.accessioned2010-09-17T10:18:03Z-
dc.date.available2010-09-17T10:18:03Z-
dc.date.issued1998en_HK
dc.identifier.citationPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1998, v. 422 n. 1-4, p. 349-358en_HK
dc.identifier.issn0370-2693en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91367-
dc.description.abstractThe 14C/12C ratio in 4.8 m3 of high-purity liquid scintillator was measured at (1.94 ± 0.09) × 10-18, the lowest 14C abundance ever measured. At this level the spectroscopy of low-energy solar neutrinos, in particular a measurement of the 7Be neutrino flux, will not be obstructed by the 14C β decay intrinsic to a liquid scintillator detector. A comprehensive study of the deviation of the shape of the 14C β spectrum from the allowed statistical shape reveals consistent results with recent observations and calculations. Possible origins of the 14C in the liquid scintillator are discussed. © 1998 Elsevier Science B.V.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physletben_HK
dc.relation.ispartofPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physicsen_HK
dc.titleMeasurement of the 14C abundance in a low-background liquid scintillatoren_HK
dc.typeArticleen_HK
dc.identifier.emailChen, MZ:mzqchen@hku.hken_HK
dc.identifier.authorityChen, MZ=rp1317en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0040843577en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0040843577&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume422en_HK
dc.identifier.issue1-4en_HK
dc.identifier.spage349en_HK
dc.identifier.epage358en_HK

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