Precision Measurement of the Proton's Weak Charge using Parity-Violating Electron Scattering
The Qweak experiment has precisely determined the weak charge of the proton Qp w by measuring the parity-violating asymmetry in elastic electron-proton scattering at a low momentum transfer of Q2 = 0.0249 (GeV/c)2 . Qpw has a definite prediction in the Standard Model, and a value of sin2 θW can be e...
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Virginia Tech
2019
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| Online Access: | http://hdl.handle.net/10919/89476 |