Source Theory Viewpoints in Deep Inelastic Scattering
نویسندگان
چکیده
منابع مشابه
Deep Inelastic Scattering — Theory and Phenomenology A
Recent developments in theory and phenomenology relevant to deep inelastic lepton scattering are reviewed, concentrating on the following topics: predicted behaviour of non-singlet and polarized structure functions at small x; theoretical studies of saturation and unitarity effects at small x in quarkonium scattering; renormalons and higher twist contributions; next-to-leading-order calculation...
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I discuss possibilities to observe the instanton-induced contributions to deep inelastic scattering which correspond to nonperturbative exponential corrections to the coefficient functions in front of parton distributions of the leading twist. Talk given at the Leipzig workshop ”Quantum Field Theoretical Aspects of High Energy Physics”, Kyffhäuser, September 20–24, 1993 ∗ On leave of absence fr...
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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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These lectures include an introduction to the partonic description of the proton, the photon and the ‘colour singlet’, as seen in inclusive and semi-inclusive DIS, in e+e− collisions, and in diffractive processes, respectively. Their formal treatment using structure, fragmentation, and fracture functions is outlined giving an insight into the perturbative QCD framework for these functions. Exam...
متن کاملSaturation In Deep Inelastic Scattering
The solution to the BFKL equation grows like a power of center of mass energy, s, violating unitarity conditions at high energies. The growth of the cross section can be tamed by taking into account multiple pomeron exchanges. This is known as saturation and it is expressed in the Balitsky-Kovchegov equation, [6]. Conservation of energy should also slow down the growth of the cross section, and...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1975
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.72.1.1