Generalized parton distributions from meson leptoproduction
نویسندگان
چکیده
منابع مشابه
Virtual meson cloud of the nucleon and generalized parton distributions
We present the general formalism required to derive generalized parton distributions within a convolution model where the bare nucleon is dressed by its virtual meson cloud. In the one-meson approximation the Fock states of the physical nucleon are expanded in a series involving a bare nucleon and two-particle, meson-baryon, states. The baryon is assumed here to be either a nucleon or a ∆ descr...
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In this paper, I will explain in as simple and intuitive physical terms as possible what generalized parton distributions are, what new information about the structure of hadrons they convey and therefore what picture of the hadron will emerge. To develop this picture, I will use the example of deeply virtual Compton scattering (DVCS) and exclusive meson electroproduction processes. Based on th...
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ژورنال
عنوان ژورنال: Physics of Particles and Nuclei
سال: 2013
ISSN: 1063-7796,1531-8559
DOI: 10.1134/s1063779613060129