Phys. Rev. Lett. 91, 202001 (2003) [4 pages]

Nuclear Shadowing and Extraction of F2p-F2n at Small x from Deuteron Collider Data

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L. Frankfurt
School of Physics and Astronomy, Tel Aviv University, 69978, Tel Aviv, Israel

V. Guzey
Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum, Germany

M. Strikman
Department of Physics, The Pennsylvania State University, State College, Pennsylvania 16802, USA

Received 15 April 2003; published 13 November 2003

We demonstrate that leading twist nuclear shadowing leads to large corrections for the extraction of the neutron structure function F2n from the future deuteron collider data both in the inclusive and in the tagged structure function modes. We suggest several strategies to address the extraction of F2n and to measure at the same time the effect of nuclear shadowing via the measurement of the distortion of the proton spectator spectrum in the semi-inclusive eDepX process.


©2003 The American Physical Society

URL: http://link.aps.org/abstract/PRL/v91/e202001
DOI: 10.1103/PhysRevLett.91.202001
PACS: 13.60.Hb, 24.85.+p, 25.30.Dh

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