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dc.contributorVirginia Tech
dc.contributor.authorLiu, J.
dc.contributor.authorMendenhall, M. P.
dc.contributor.authorHolley, A. T.
dc.contributor.authorBack, H. O.
dc.contributor.authorBowles, T. J.
dc.contributor.authorBroussard, L. J.
dc.contributor.authorCarr, R.
dc.contributor.authorClayton, S.
dc.contributor.authorCurrie, S.
dc.contributor.authorFilippone, B. W.
dc.contributor.authorGarcia, A.
dc.contributor.authorGeltenbort, P.
dc.contributor.authorHickerson, K. P.
dc.contributor.authorHoagland, J.
dc.contributor.authorHogan, G. E.
dc.contributor.authorHona, B.
dc.contributor.authorIto, T. M.
dc.contributor.authorLiu, C. Y.
dc.contributor.authorMakela, M.
dc.contributor.authorMammei, R. R.
dc.contributor.authorMartin, J. W.
dc.contributor.authorMelconian, D.
dc.contributor.authorMorris, C. L.
dc.contributor.authorPattie, R. W.
dc.contributor.authorGalvan, A. P.
dc.contributor.authorPitt, M. L.
dc.contributor.authorPlaster, B.
dc.contributor.authorRamsey, J. C.
dc.contributor.authorRios, R.
dc.contributor.authorRussell, R.
dc.contributor.authorSaunders, A.
dc.contributor.authorSeestrom, S. J.
dc.contributor.authorSondheim, W. E.
dc.contributor.authorTatar, E.
dc.contributor.authorVogelaar, R. B.
dc.contributor.authorVornDick, B.
dc.contributor.authorWrede, C.
dc.contributor.authorYan, H.
dc.contributor.authorYoung, A. R.
dc.contributor.authorUcna Collaboration
dc.date.accessioned2013-12-10T17:31:18Z
dc.date.available2013-12-10T17:31:18Z
dc.date.issued2010-10-29
dc.identifier.citationLiu, J. ; Mendenhall, M. P. ; Holley, A. T. ; et al., Oct 29, 2010. “Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons,” PHYSICAL REVIEW LETTERS 105(18): 181803. DOI: 10.1103/PhysRevLett.105.181803en_US
dc.identifier.issn0031-9007
dc.identifier.urihttp://hdl.handle.net/10919/24502
dc.description.abstractA precise measurement of the neutron decay beta asymmetry A(0) has been carried out using polarized ultracold neutrons from the pulsed spallation ultracold neutron source at the Los Alamos Neutron Science Center. Combining data obtained in 2008 and 2009, we report A(0) = -0.119 66 +/- 0.000 89(-0.001 40)(+0.001 23), from which we determine the ratio of the axial- vector to vector weak coupling of the nucleon gA/gV = -1.275 90(-0.004 45)(+0.004 09).en_US
dc.description.sponsorshipDepartment of Energy Office of Nuclear Physics, National Science Foundation NSF-0555674, NSF-0855538, NSF-0653222
dc.description.sponsorshipLos Alamos National Laboratory
dc.language.isoen_US
dc.publisherAmerican Physical Society
dc.subjectbeta-decay
dc.subjectpolarized neutrons
dc.subjectasymmetry
dc.subjectproton
dc.subjecttests
dc.subjectPhysics
dc.titleDetermination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons
dc.typeArticle
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevLett.105.181803
dc.date.accessed2013-12-10
dc.title.serialPhysical Review Letters
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.105.181803


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