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Nuclear shadowing and the optics of hadronic fluctuations

✍ Scribed by L. Mankiewicz; G. Piller; M. Vänttinen; W. Weise


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
118 KB
Volume
688
Category
Article
ISSN
0375-9474

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✦ Synopsis


A coordinate-space description of shadowing in deep-inelastic lepton-nucleus scattering is presented. The picture in the laboratory frame is that of quark-gluon fluctuations of the high-energy virtual photon, propagating coherently over large light-cone distances in the nuclear medium. We discuss the detailed dependence of the coherence effects on the invariant mass of the fluctuation. We comment on the issue of possible saturation in the shadowing effects at very small Bjorken-x.


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