High-energy QCD asymptotic behavior of photon-photon collisions
نویسندگان
چکیده
منابع مشابه
High Energy Photon-photon and Electron-photon Collisions *
The advent of a next linear e ± e − collider and back-scatterd laser beams will allow the study of a vast array of high energy processes of the Standard Model through the fusion of real and virtual photons and other gauge bosons. As examples, I discuss virtual photon scattering γ * γ * → X in the region dominated by BFKL hard Pomeron exchange and report the predicted cross sections at present a...
متن کاملHigh Energy Photon–photon Collisions at a Linear Collider∗
High intensity back-scattered laser beams will allow the efficient conversion of a substantial fraction of the incident lepton energy into high energy photons, thus significantly extending the physics capabilities of an ee linear collider. The annihilation of two photons produces C = + final states in virtually all angular momentum states. An important physics measurement is the measurement of ...
متن کاملQcd Measurements in Photon-photon Collisions at Lep *
An overview of the latest results of the LEP collaborations on QCD measurements in photon-photon collisions is presented, including measurements of the total hadronic cross-section, the production of heavy quarks and dijets and the structure functions of real and virtual photons.
متن کاملHow Well Does Qcd Work for Photon-photon Collisions?
The performance of QCD in describing hadronic photon-photon collisions is investigated in the light of recent measurements from LEP on di-jet production, light hadron transverse momentum spectra, and heavy quark production. Differential di-jet cross sections have been measured by DELPHI 1 and OPAL 2. DELPHI has analysed 220 pb −1 of data taken at √ s ee =192-202 GeV using a cone algorithm with ...
متن کاملSLAC - PUB - 7732 January 1998 High Energy Photon - Photon and Electron - Photon Collisions
The advent of a next linear e e collider and back-scatterd laser beams will allow the study of a vast array of high energy processes of the Standard Model through the fusion of real and virtual photons and other gauge bosons. As examples, I discuss virtual photon scattering ! X in the region dominated by BFKL hard Pomeron exchange and report the predicted cross sections at present and future e ...
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ژورنال
عنوان ژورنال: Journal of Experimental and Theoretical Physics Letters
سال: 2002
ISSN: 0021-3640,1090-6487
DOI: 10.1134/1.1520615