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Precision measurement of the neutron beta-decay asymmetry

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dc.contributorVirginia Techen
dc.contributor.authorMendenhall, M. P.en
dc.contributor.authorPattie, R. W.en
dc.contributor.authorBagdasarova, Y.en
dc.contributor.authorBerguno, D. B.en
dc.contributor.authorBroussard, L. J.en
dc.contributor.authorCarr, Rachel E.en
dc.contributor.authorCurrie, S.en
dc.contributor.authorDing, X.en
dc.contributor.authorFilippone, B. W.en
dc.contributor.authorGarcia, A.en
dc.contributor.authorGeltenbort, P.en
dc.contributor.authorHickerson, K. P.en
dc.contributor.authorHoagland, J.en
dc.contributor.authorHolley, A. T.en
dc.contributor.authorHong, R.en
dc.contributor.authorIto, T. M.en
dc.contributor.authorKnecht, A.en
dc.contributor.authorLiu, C. Y.en
dc.contributor.authorLiu, J. L.en
dc.contributor.authorMakela, M.en
dc.contributor.authorMammei, R. R.en
dc.contributor.authorMartin, J. W.en
dc.contributor.authorMelconian, D.en
dc.contributor.authorMoore, S. D.en
dc.contributor.authorMorris, C. L.en
dc.contributor.authorGalvan, A. P.en
dc.contributor.authorPicker, R.en
dc.contributor.authorPitt, M. L.en
dc.contributor.authorPlaster, B.en
dc.contributor.authorRamsey, J. C.en
dc.contributor.authorRios, R.en
dc.contributor.authorSaunders, A.en
dc.contributor.authorSeestrom, S. J.en
dc.contributor.authorSharapov, E. I.en
dc.contributor.authorSondheim, W. E.en
dc.contributor.authorTatar, E.en
dc.contributor.authorVogelaar, R. Bruceen
dc.contributor.authorVornDick, B.en
dc.contributor.authorWrede, C.en
dc.contributor.authorYoung, A. R.en
dc.contributor.authorZeck, B. A.en
dc.contributor.authorUcna Collaborationen
dc.contributor.departmentPhysicsen
dc.date.accessed2013-12-11en
dc.date.accessioned2013-12-18T19:26:51Zen
dc.date.available2013-12-18T19:26:51Zen
dc.date.issued2013-03-25en
dc.description.abstractA new measurement of the neutron beta-decay asymmetry A(0) has been carried out by the UCNA Collaboration using polarized ultracold neutrons (UCNs) from the solid deuterium UCN source at the Los Alamos Neutron Science Center. Improvements in the experiment have led to reductions in both statistical and systematic uncertainties leading to A(0) = -0.11954(55)(stat)(98)(syst), corresponding to the ratio of axial-vector to vector coupling lambda = g(A)/g(V) = -1.2756(30).en
dc.description.sponsorshipUS Department of Energy, Office of Nuclear Physics DE-FG02-08ER41557en
dc.description.sponsorshipNational Science Foundation NSF-0855538, NSF-1205977, NSF-0653222en
dc.description.sponsorshipLos Alamos National Laboratory LDRD programen
dc.description.sponsorshipLANSCE division of Los Alamos National Laboratoryen
dc.description.sponsorshipAOT division of Los Alamos National Laboratoryen
dc.identifier.citationMendenhall, M. P. ; Pattie, R. W., Jr. ; Bagdasarova, Y. ; et al., Mar 25, 2013. “Precision measurement of the neutron beta-decay asymmetry,” PHYSICAL REVIEW C 87(3): 032501. DOI: 10.1103/PhysRevC.87.032501en
dc.identifier.doihttps://doi.org/10.1103/PhysRevC.87.032501en
dc.identifier.issn0556-2813en
dc.identifier.urihttp://hdl.handle.net/10919/24726en
dc.identifier.urlhttp://prc.aps.org/pdf/PRC/v87/i3/e032501en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectmultiwire proportional chamberen
dc.subjectpolarized neutronsen
dc.subjectlow-energyen
dc.subjectspectrometeren
dc.subjectSimulationen
dc.subjecttestsen
dc.subjectPhysicsen
dc.titlePrecision measurement of the neutron beta-decay asymmetryen
dc.title.serialPhysical Review Cen
dc.typeArticle - Refereeden

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