Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/12736
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Type: | Journal article |
Title: | Q² dependence of nuclear shadowing |
Other Titles: | Q(2) dependence of nuclear shadowing |
Author: | Melnitchouk, W. Thomas, A. |
Citation: | Physical Review C: Nuclear Physics, 1995; 52(6):3373-3377 |
Publisher: | American Physical Society |
Issue Date: | 1995 |
ISSN: | 0556-2813 1089-490X |
Statement of Responsibility: | W. Melnitchouk, A. W. Thomas |
Abstract: | We reexamine the predictions of a two-phase model of shadowing in nuclear deep-inelastic scattering in light of new NMC data on the x, A, and Q² dependence of the ratios of structure functions. The model, which combines vector meson dominance at low Q² with diffractive Pomeron exchange for large Q², agrees with the observed small, but nonzero, slopes in logQ², which indicate the importance of higher twist shadowing effects in the transition region, 0.1≲Q²≲1 GeV². We note also that the latest E665 data on the deuteron to proton ratio suggests the presence of a small amount of shadowing in the deuteron. |
Rights: | ©1995 American Physical Society |
DOI: | 10.1103/PhysRevC.52.3373 |
Published version: | http://dx.doi.org/10.1103/physrevc.52.3373 |
Appears in Collections: | Aurora harvest 2 Physics publications |
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hdl_12736.pdf | Published version | 331.73 kB | Adobe PDF | View/Open |
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