Measurement of High-Q2 Charged and Neutral Current Deep Inelastic ep Scattering Cross Sections with a Longitudinally Polarised Positron Beam at HERA
نویسنده
چکیده
the mass of a hypothetical right-handed W boson.The single differential NC (CC) cross sections dσ/dQ2, dσ/dx and dσ/dy are presented for Q2 > 185 GeV2 (Q2 > 200 GeV2). The reduced NC (CC) cross sections σ̃ are presented. The structure function xF̃3 is determined by combining the e+p NC reduced cross sections with the previously measured e−p [2] measurements. Reduced cross sections from a high-Q2 NC e+p analysis at high-x are presented.
منابع مشابه
Measurement of high-Q deep inelastic scattering cross sections with longitudinally polarised positron beams at HERA
The first measurements of the cross sections for neutral and charged current deep inelastic scattering in ep collisions with longitudinally polarised positron beams are presented. The total cross section for ep charged current deep inelastic scattering is presented at positive and negative values of positron beam longitudinal polarisation for an integrated luminosity of 37.0 pb H1 data and 30.5...
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