Skip to main content
Duke University Libraries
DukeSpace Scholarship by Duke Authors
  • Login
  • Ask
  • Menu
  • Login
  • Ask a Librarian
  • Search & Find
  • Using the Library
  • Research Support
  • Course Support
  • Libraries
  • About
View Item 
  •   DukeSpace
  • Duke Scholarly Works
  • Scholarly Articles
  • View Item
  •   DukeSpace
  • Duke Scholarly Works
  • Scholarly Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons

Thumbnail
View / Download
323.7 Kb
Date
2010
Authors
Liu, J
Mendenhall, MP
Holley, AT
Back, HO
Bowles, TJ
Broussard, LJ
Carr, R
Clayton, S
Currie, S
Filippone, BW
García, A
Geltenbort, P
Hickerson, KP
Hoagland, J
Hogan, GE
Hona, B
Ito, TM
Liu, C-Y
Makela, M
Mammei, RR
Martin, JW
Melconian, D
Morris, CL
Pattie, RW
Pérez Galván, A
Pitt, ML
Plaster, B
Ramsey, JC
Rios, R
Russell, R
Saunders, A
Seestrom, SJ
Sondheim, WE
Tatar, E
Vogelaar, RB
VornDick, B
Wrede, C
Yan, H
Young, AR
UCNA Collaboration
Show More
(40 total)
Repository Usage Stats
272
views
173
downloads
Abstract
A 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).
Type
Other article
Subject
beta-decay
polarized neutrons
asymmetry
proton
tests
physics, multidisciplinary
Permalink
https://hdl.handle.net/10161/4303
Published Version (Please cite this version)
10.1103/PhysRevLett.105.181803
Citation
Liu,J.;Mendenhall,M. P.;Holley,A. T.;Back,H. O.;Bowles,T. J.;Broussard,L. J.;Carr,R.;Clayton,S.;Currie,S.;Filippone,B. W.;Garcia,A.;Geltenbort,P.;Hickerson,K. P.;Hoagland,J.;Hogan,G. E.;Hona,B.;Ito,T. M.;Liu,C. -Y;Makela,M.;Mammei,R. R.;Martin,J. W.;Melconian,D.;Morris,C. L.;Pattie,R. W., Jr.;Galvan,A. Perez;Pitt,M. L.;Plaster,B.;Ramsey,J. C.;Rios,R.;Russell,R.;Saunders,A.;Seestrom,S. J.;Sondheim,W. E.;Tatar,E.;Vogelaar,R. B.;VornDick,B.;Wrede,C.;Yan,H.;Young,A. R.;UCNA Collaboration. 2010. Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons. Physical Review Letters 105(18): 181803-181803.
Collections
  • Scholarly Articles
More Info
Show full item record
Open Access

Articles written by Duke faculty are made available through the campus open access policy. For more information see: Duke Open Access Policy

Rights for Collection: Scholarly Articles


Works are deposited here by their authors, and represent their research and opinions, not that of Duke University. Some materials and descriptions may include offensive content. More info

Make Your Work Available Here

How to Deposit

Browse

All of DukeSpaceCommunities & CollectionsAuthorsTitlesTypesBy Issue DateDepartmentsAffiliations of Duke Author(s)SubjectsBy Submit DateThis CollectionAuthorsTitlesTypesBy Issue DateDepartmentsAffiliations of Duke Author(s)SubjectsBy Submit Date

My Account

LoginRegister

Statistics

View Usage Statistics
Duke University Libraries

Contact Us

411 Chapel Drive
Durham, NC 27708
(919) 660-5870
Perkins Library Service Desk

Digital Repositories at Duke

  • Report a problem with the repositories
  • About digital repositories at Duke
  • Accessibility Policy
  • Deaccession and DMCA Takedown Policy

TwitterFacebookYouTubeFlickrInstagramBlogs

Sign Up for Our Newsletter
  • Re-use & Attribution / Privacy
  • Harmful Language Statement
  • Support the Libraries
Duke University