Exclusive processes at colliders
نویسندگان
چکیده
منابع مشابه
Exclusive Processes at Colliders
Up to now the investigations at high energies were concentrated on inclusive processes, i.e. processes (measurements) when only one object of many produced simultaneously is recorded. Naively, these processes seem to be difficult but can be well described within the standard parton model. The exclusive processes seems naively easier, but in reality require detailed knowledge of the QCD dynamics...
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Exclusive processes, such as diffractive production of vector mesons, γp → V p with V = ρ, ω, φ, J/ψ, ψ,Υ, and Deeply Virtual Compton Scattering (DVCS), γp → γ p, shown in Figure 1, have been extensively studied at HERA. The variables that describe the exclusive process are (Figure 1): the mass of the vector meson, M , the photon virtuality, Q, the four-momentum transfer squared at the proton v...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2010
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2009.12.047