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Title: Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region

Abstract

We report on parity-violating asymmetries in the nucleon resonance region measured using 5 - 6 GeV longitudinally polarized electrons scattering off an unpolarized deuterium target. These results are the first parity-violating asymmetry data in the resonance region beyond the Δ(1232), and provide a verification of quark-hadron duality in the nucleon electroweak γ Z interference structure functions at the (10-15)% level. The results are of particular interest to models relevant for calculating the γ Z box-diagram corrections to elastic parity-violating electron scattering measurements.

Authors:
 [1];  [2];  [3];  [4]
  1. Univ. of Virginia, Charlottesville, VA (United States)
  2. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  3. George Washington Univ., Washington, DC (United States)
  4. Univ. of Virginia, Charlottesville, VA (United States). et al.
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
Contributing Org.:
Jefferson Lab Hall A Collaboration
OSTI Identifier:
1091791
Report Number(s):
JLAB-PHY-13-1726; DOE/OR/23177-2548; arXiv:1304.7741
Journal ID: ISSN 0031-9007; TRN: US1601145
Grant/Contract Number:  
SC0003885; AC02-06CH11357; AC05-06OR23177
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 111; Journal Issue: 08; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats

Wang, Diancheng, Pan, Kai, Subedi, Ramesh R., and Deng, Xiaoyan. Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region. United States: N. p., 2013. Web. doi:10.1103/PhysRevLett.111.082501.
Wang, Diancheng, Pan, Kai, Subedi, Ramesh R., & Deng, Xiaoyan. Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region. United States. doi:10.1103/PhysRevLett.111.082501.
Wang, Diancheng, Pan, Kai, Subedi, Ramesh R., and Deng, Xiaoyan. Thu . "Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region". United States. doi:10.1103/PhysRevLett.111.082501. https://www.osti.gov/servlets/purl/1091791.
@article{osti_1091791,
title = {Measurement of the Parity-Violating Asymmetries in Electron-Deuteron Scattering in the Nucleon Resonance Region},
author = {Wang, Diancheng and Pan, Kai and Subedi, Ramesh R. and Deng, Xiaoyan},
abstractNote = {We report on parity-violating asymmetries in the nucleon resonance region measured using 5 - 6 GeV longitudinally polarized electrons scattering off an unpolarized deuterium target. These results are the first parity-violating asymmetry data in the resonance region beyond the Δ(1232), and provide a verification of quark-hadron duality in the nucleon electroweak γ Z interference structure functions at the (10-15)% level. The results are of particular interest to models relevant for calculating the γ Z box-diagram corrections to elastic parity-violating electron scattering measurements.},
doi = {10.1103/PhysRevLett.111.082501},
journal = {Physical Review Letters},
number = 08,
volume = 111,
place = {United States},
year = {2013},
month = {8}
}

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Cited by: 19 works
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