Parity-Violating Electron Deuteron Scattering and the Proton’s Neutral Weak Axial Vector Form Factor
نویسندگان
چکیده
منابع مشابه
Parity-violating electron deuteron scattering and the proton's neutral weak axial vector form factor.
We report on a new measurement of the parity-violating asymmetry in quasielastic electron scattering from the deuteron at backward angles at Q2=0.038 (GeV/c)2. This quantity provides a determination of the neutral weak axial vector form factor of the nucleon, which can potentially receive large electroweak corrections. The measured asymmetry A=-3.51+/-0.57 (stat)+/-0.58 (syst) ppm is consistent...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2004
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.92.102003