 |
 |
 |
Journal articles
Parity violating electron deuteron scattering and the proton's neutral weak axial vector form-factor
T.M. Ito
T. Averett
D. Barkhuff
Guillaume Batigne
1
D.H. Beck
E.J. Beise
A. Blake
H. Breuer
R. Carr
B. Clasie
S. Covrig
A. Danagoulian
G. Dodson
K. Dow
D. Dutta
M. Farkhondeh
B.W. Filippone
W. Franklin
C. Furget
1
H. Gao
J. Gao
K. Gustafsson
L. Hannelius
R. Hasty
A.M. Hawthorne-Allen
M.C. Herda
C.E. Jones
P. King
W. Korsch
S. Kowalski
S. Kox
1
K. Kramer
P. Lee
J. Liu
J.W. Martin
R.D. Mckeown
B. Mueller
M.L. Pitt
B. Plaster
G. Quéméner
1
J.S. Real
1
J. Ritter
J. Roche
V. Savu
R. Schiavilla
J. Seely
D. Spayde
R. Suleiman
S. Taylor
R. Tieulent
1
B. Tipton
E. Tsentalovich
S.P. Wells
B. Yang
J. Yuan
J. Yun
T. Zwart
T.M. Ito
Author
T. Averett
Author
D. Barkhuff
Author
Guillaume Batigne 1
Mail :
Author IdHAL : guillaume-batigne ORCID : https://orcid.org/0000-0001-8638-6300
B. Mueller
Author
M.L. Pitt
Author
B. Plaster
Author
G. Quéméner 1
Mail : Site :
Author Employer institution : Institut National de Physique Nucléaire et de Physique des Particules du CNRS IdHAL : 0000-0001-6703-6655 ORCID : https://orcid.org/0000-0001-6703-6655
T. Zwart
Author
1
LPSC - Laboratoire de Physique Subatomique et de Cosmologie (53 avenue des Martyrs - 38026 Grenoble Cedex - France)
- Grenoble INP [2007-2019] - Institut polytechnique de Grenoble - Grenoble Institute of Technology [2007-2019] (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
- Institut Polytechnique de Grenoble - Grenoble Institute of Technology (France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- UJF - Université Joseph Fourier - Grenoble 1 (BP 53 - 38041 Grenoble Cedex 9 - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5821 (France)
Abstract : We report on a new measurement of the parity-violating asymmetry in quasielastic electron scattering from the deuteron at backward angles at Q2= 0.038 (GeV/c)2. This quantity provides a determination of the neutral weak axial vector form factor of the nucleon, which can potentially receive large electroweak corrections. The measured asymmetry A=-3.51 +/- 0.57(stat) +/- 0.58(sys)ppm is consistent with theoretical predictions. We also report on updated results of the previous experiment at Q2=0.091 (GeV/c)2, which are also consistent with theoretical predictions.
Document type :
Journal articles
Complete list of metadatas
http://hal.in2p3.fr/in2p3-00021594
Contributor : Lpsc Bibliotheque <>
Submitted on : Tuesday, April 6, 2004 - 1:56:19 PM
Last modification on : Monday, July 20, 2020 - 9:18:22 AM
Document(s) archivé(s) le : Tuesday, March 30, 2010 - 6:26:25 PM
Contributor : Lpsc Bibliotheque <>
Submitted on : Tuesday, April 6, 2004 - 1:56:19 PM
Last modification on : Monday, July 20, 2020 - 9:18:22 AM
Document(s) archivé(s) le : Tuesday, March 30, 2010 - 6:26:25 PM
Identifiers
- HAL Id : in2p3-00021594, version 1
Citation
T.M. Ito, T. Averett, D. Barkhuff, Guillaume Batigne, D.H. Beck, et al.. Parity violating electron deuteron scattering and the proton's neutral weak axial vector form-factor. Physical Review Letters, American Physical Society, 2004, 92, 102003-(4 p.). ⟨in2p3-00021594⟩
Metrics
Record views
391
Files downloads
