Lepton-Hadron Scattering and Elementary Particles
نویسندگان
چکیده
منابع مشابه
deep-inelastic lepton-hadron scattering
The most important part of the order α s corrections to the charm component of the charged-current structure functions F2(x,Q ) and F3(x,Q ) have been calculated. This calculation is based on the asymptotic form of the heavy-quark coefficient functions corresponding to the higher order corrections to the W-boson-gluon fusion process. These coefficient functions which are in principle only valid...
متن کاملJet Production in Polarized Lepton-hadron Scattering
We calculate exact analytical expressions for O(αs) 3-jet and O(α2 s) 4-jet cross sections in polarized deep inelastic lepton nucleon scattering. Introducing an invariant jet definition scheme, we present differential distributions of 3and 4-jet cross sections in the basic kinematical variables x and W 2 as well as total jet cross sections and show their dependence on the chosen spin-dependent ...
متن کاملTheoretical Aspects of Lepton - Hadron Scattering *
I will emphasize two points in my lectures on Theoretical Aspects of LeptonHadron Scattering: (1) The crucial importance of testing the “exact” sum rules as tests of the local current algebra. Discrepancies, if found, between experiment and theory cannot be “interpreted away” in terms of more complex parton wave functions for the hadronic ground state. The three sum rules of interest are those ...
متن کامل- hadron , lepton - hadron , gamma - hadron )
This talk summarizes recent QCD results from HERA, the Tevatron Collider and Tevatron fixed target experiments.
متن کاملHadron production in deep inelastic lepton-nucleus scattering
Predictions for semi-inclusive deep inelastic lepton-nucleus scattering are presented. Both the effects of gluon radiation by the struck quark and the absorption of the produced hadron are considered. The gluon radiation covers a larger window in virtuality Q2 because of the increased deconfinement of quarks inside nuclei. The absorption of hadrons formed inside the nucleus is described with a ...
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: Progress of Theoretical Physics
سال: 1971
ISSN: 0033-068X
DOI: 10.1143/ptp.46.550