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You searched for +publisher:"University of Manitoba" +contributor:("Gericke, Michael (Physics & Astronomy)"). One record found.

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University of Manitoba

1. Wang, Peiqing. A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System.

Degree: Physics and Astronomy, 2011, University of Manitoba

The Q-weak experiment at Thomas Jefferson National Accelerator Facility (USA) will make a precision determination of the proton weak charge with approximately 4% combined statistical and systematic uncertainties via a measurement of the parity violating asymmetry in elastic electron-proton scattering at very low momentum transfer and forward angle. This will allow an extraction of the weak mixing angle at Q2=0.026 (GeV/c)2 to approximately 0.3%. The weak mixing angle is a fundamental parameter in the Standard Model of electroweak interactions. At the proposed accuracy, a measured deviation of this parameter from the predicted value would indicate new physics beyond what is currently described in the Standard Model. Without deviation from the predicted value, this measurement would place stringent limits on possible extensions to the Standard Model and constitute the most precise measurement of the proton's weak charge to date. The key experimental apparatus include a liquid hydrogen target, a toroidal magnetic spectrometer and a set of eight Cerenkov detectors. The Cerenkov detectors form the main detector system for the Q-weak experiment and are used to measure the parity violating asymmetry during the primary Q-weak production runs. The Cerenkov detectors form the main subject of this thesis. Following a brief introduction to the experiment, the design, development, construction, installation, and testing of this detector system will be discussed in detail. This is followed by a detailed discussion of detector diagnostic data analysis and the corresponding detector performance. The experiment has been successfully constructed and commissioned, and is currently taking data. The thesis will conclude with a discussion of the preliminary analysis of a small portion of the liquid hydrogen data. Advisors/Committee Members: Gericke, Michael (Physics & Astronomy) (supervisor), Gwinner, Gerald (Physics & Astronomy), Martin, Jeffrey (Physics & Astronomy), Goltz, Douglas (Chemistry), Huber, Garth (Physics, U. of Regina) (examiningcommittee).

Subjects/Keywords: Standard Model; weak Interaction; weak mixing angle; weak charge; electron-proton scattering; parity violation; Cerenkov detector; Q-weak; momentum transfer; cross-section asymmetry; hadronic structure; form factor

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Wang, P. (2011). A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System. (Thesis). University of Manitoba. Retrieved from http://hdl.handle.net/1993/4835

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Wang, Peiqing. “A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System.” 2011. Thesis, University of Manitoba. Accessed February 19, 2019. http://hdl.handle.net/1993/4835.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Wang, Peiqing. “A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System.” 2011. Web. 19 Feb 2019.

Vancouver:

Wang P. A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System. [Internet] [Thesis]. University of Manitoba; 2011. [cited 2019 Feb 19]. Available from: http://hdl.handle.net/1993/4835.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wang P. A Measurement of the Proton's Weak Charge Using an Integration Cerenkov Detector System. [Thesis]. University of Manitoba; 2011. Available from: http://hdl.handle.net/1993/4835

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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