1. Open Access Kent State
  2. Parity-Violating Electroweak Asymmetry in (E)Over-Right-Arrowp Scattering
Author(s)
Abstract

We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from He-4 at an average scattering angle =5.7 degrees and a four-momentum transfer Q(2)=0.091 GeV2. From these data, for the first time, the strange electric form factor of the nucleon G(E)(s) can be isolated. The measured asymmetry of A(PV)=(6.72 +/- 0.84((stat))+/- 0.21((syst)))x10(-6) yields a value of G(E)(s)=-0.038 +/- 0.042((stat))+/- 0.010((syst)), consistent with zero.
Format
Article
Identifier(s)
10.1103/PhysRevLett.96.022003
Publication Date
2006-01-01
Publication Title
Physical Review Letters
Volume
96
Issue
2
First Page
022003-1
Last Page
022003-5
Keywords
Subject
Community
Department of Biological Sciences
Comments

Copyright 2006 American Physical Society. Available on publisher's site at http://dx.doi.org/10.1103/PhysRevLett.96.022003.
Permalink https://oaks.kent.edu/bscipubs/13
Aniol, K., Kooijman, E., & Collaboration, H. (2006). Parity-Violating Electroweak Asymmetry in (E)Over-Right-Arrowp Scattering. Physical Review Letters. https://doi.org/10.1103/PhysRevLett.96.022003
Aniol, K., Edgar Kooijman, and HAPPEX Collaboration. 2006. “Parity-Violating Electroweak Asymmetry in (E)Over-Right-Arrowp Scattering”. Physical Review Letters. https://doi.org/10.1103/PhysRevLett.96.022003.
Aniol, K., E. Kooijman, and H. Collaboration. Parity-Violating Electroweak Asymmetry in (E)Over-Right-Arrowp Scattering. Physical Review Letters, 1 Jan. 2006, doi:10.1103/PhysRevLett.96.022003.