Smallxnuclear shadowing in deep inelastic scattering
نویسندگان
چکیده
منابع مشابه
Nuclear Shadowing in Neutrino Deep Inelastic Scattering
We discuss effect of nuclear shadowing in neutrino deep-inelastic scattering in terms of non perturbative parton model. We found that for small Bjorken x and large Q2 the structure function F3 is shadowed in nuclei about two times as stronger as F2. The underlying reason and phenomenological aspects of this observation are discussed. Key-words: neutrino, deep inelastic scattering, nuclear effec...
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The weak-mixing angle sin θW is an essential parameter in the standard model of electroweak interactions. Until recently, a consistent value was obtained from all electroweak observables 1. However, the NuTeV Collaboration 2 has determined a value for sin θW from measurements of the ratio of charged and neutral current deep inelastic neutrino–nucleus and anti-neutrino–nucleus scattering in iron...
متن کاملScaling Variable for Nuclear Shadowing in Deep-Inelastic Scattering∗
A new scaling variable is introduced in terms of which nuclear shadowing in deepinelastic scattering is universal, i.e. independent of A, Q2 and x. This variable can be interpreted as a measure of the number of gluons probed by the hadronic fluctuations of a virtual photon during their lifetime. The shadowing correction grows at small x substantially less steeply than is suggested by the eikona...
متن کاملNote on Shadowing and Diffraction in Deep - Inelastic Lepton Scattering ∗ )
We discuss the close relation between shadowing in deep-inelastic lepton-nucleus scattering and diffractive photoand leptoproduction of hadrons from free nucleons. We show that the magnitude of nuclear shadowing at small Bjorken-x, as measured by the E665 and NMC collaborations, is directly related to HERA data on the amount of diffraction in the scattering from free nucleons. ———————————— ) Wo...
متن کاملDeep Inelastic Scattering
Recent deep inelastic results from the H1 collaboration are presented. The topics covered include inclusive diffractive physics, the determination of αS using the event shapes, the study of the hadronic final state at low x with single particles and with jets, the structure function measurements in particular F p 2 at low Q and the high Q physics both in neutral and charged current.
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ژورنال
عنوان ژورنال: Physical Review C
سال: 1999
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.60.058201