Lowest order QED radiative corrections to longitudinally polarized Møller scattering
نویسندگان
چکیده
منابع مشابه
The QED lowest-order radiative corrections to the two polarized identical fermion scattering
The explicit exact expressions of QED lowest-order radiative corrections to the two polarized identical fermion scattering are presented in covariant form. Polarization effects are treated in detail. The infrared divergence from the real photon emission is extracted by covariant approach. Some numerical results for Møller scattering are given. PACS numbers: 12.15.Lk, 13.60.-r, 13.88.+e Submitte...
متن کاملElectroweak Radiative Corrections To Polarized Møller Scattering Asymmetries
One loop electroweak radiative corrections to left-right parity violating Møller scattering (e−e− → e−e−) asymmetries are presented. They reduce the standard model (tree level) prediction by 40±3 % where the main shift and uncertainty stem from hadronic vacuum polarization loops. A similar reduction also occurs for the electron-electron atomic parity violating interaction. That effect can be at...
متن کاملUniversal Higher Order QED Corrections to Polarized Lepton Scattering
We calculate the universal radiative QED corrections to polarized lepton scattering for general scattering cross sections in analytic form. The flavor non–singlet and singlet radiation functions are calculated to O((αL)5). The resummation of the non–singlet and singlet contributions to the QED–anomalous dimensions ∝ (α ln(x))k is performed to all orders. Numerical results are presented for the ...
متن کاملRadiative Corrections to the Azimuthal Asymmetry in Transversely Polarized Møller Scattering∗
Experiment E158 at SLAC can measure an azimuthal asymmetry in single-spin, transversely polarized Møller scattering, e−↑e− → e−e−, which arises from a QED rescattering phase. We recompute the leading-order (one-loop) asymmetry, confirming previous results, and calculate the leading logarithmic QED corrections due to initial-state radiation from the beam and target electrons, and due to final-st...
متن کاملLowest order QED radiative corrections to five-fold differential cross section of hadron leptoproduction
The contribution of exclusive radiative tail to the cross section of semi-inclusive hadron leptoproduction has been calculated exactly for the first time. Although the experience of inclusive data analyses suggests us that the contribution of radiative tail from the elastic peak is of particular importance, similar effects in the semiinclusive process were only recently estimated in the peaking...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2005
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.72.033018