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Theory Uncertainty in Extracting the Proton's Weak Charge: White Paper

High Energy Physics - Phenomenology 2013-11-20 v1 Nuclear Experiment Nuclear Theory

Abstract

We review the state-of-the-art and address open questions relative to the theory uncertainty of the γZ\gamma-Z box contribution to the APVA_{PV} measurement within the QWEAK experiment at Jefferson Lab. This white paper summarizes the contributions by participants and discussion sessions on this topic within the MITP Workshop on Precision Electroweak Physics held in Mainz, Germany, September 23 - October 11, 2013 \url{http://indico.cern.ch/conferenceDisplay.py?confId=248072

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Cite

@article{arxiv.1311.4586,
  title  = {Theory Uncertainty in Extracting the Proton's Weak Charge: White Paper},
  author = {Mikhail Gorchtein and Jens Erler and Tobias Hurth and Hubert Spiesberger and Krishna Kumar and Michael J. Ramsey-Musolf and Harvey B. Meyer},
  journal= {arXiv preprint arXiv:1311.4586},
  year   = {2013}
}

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4 pages