Parity-violating electron-deuteron scattering
نویسندگان
چکیده
منابع مشابه
Parity-Violating Electron-Deuteron Scattering
The longitudinal asymmetry due to Z0 exchange is calculated in quasi-elastic electron-deuteron scattering at momentum transfers |Q2| ' 0.1 GeV2 relevant for the SAMPLE experiment. The deuteron and pn scattering-state wave functions are obtained from solutions of a Schrödinger equation with the Argonne v18 potential. Electromagnetic and weak neutral oneand two-nucleon currents are included in th...
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Measurements of parity-violating asymmetries in the scattering of longitudinally polarized electrons off unpolarized fixed targets are used to access leptonic and semi-leptonic weak neutral current amplitudes. One thrust of the current program is the measurement the elastic neutral weak amplitude at very low Q from scattering off a heavy spinless nucleus, which is sensitive to the presence of a...
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The measurement of parity violation in the helicity dependence of electronnucleon scattering provides unique information about the basic quark structure of the nucleons. In this review, the general formalism of parity-violating electron scattering is presented, with emphasis on elastic electron-nucleon scattering. The physics issues addressed by such experiments is discussed, and the major goal...
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We compute the one-loop supersymmetric ~SUSY! contributions to the weak charges of the electron (QW e ), proton (QW p ), and cesium nucleus (QW ) in the minimal supersymmetric standard model ~MSSM!. Such contributions can generate several percent corrections to the corresponding standard model values. The magnitudes of the SUSY loop corrections to QW e and QW p are correlated over nearly all of...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2001
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.63.044007