Spin physics program in Jefferson Lab’s Hall C

Conference · Wed Apr 01 00:00:00 EDT 2015 · AIP Conf. Proc

DOI:https://doi.org/10.1063/1.4915984· OSTI ID:1208023

Rondon, Oscar A. ^[1]

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1. University of Virginia, Charlottesville, VA

The nucleon spin structure has been studied at Jefferson Lab’s Hall C in experiments RSS (E01-006) and SANE (E07-003), which measured double spin asymmetries using the U. of Virginia solid polarized target and CEBAF’s 6 GeV polarized electrons. The proton longitudinal spin structure g 1 and transverse structure g 2 have been investigated at kinematics extending from the elastic point to DIS, for four-momenta squared ranging from 0.8 to 5 GeV2. The neutron structures have been measured in the region of the nucleon resonances at 1.3 GeV2 on a deuteron target. Results of both experiments will be highlighted. A brief survey of approved experiments for the 12 GeV program will also be presented.

• Research Organization: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Nuclear Physics (NP)
• DOE Contract Number: AC05-06OR23177
• OSTI ID: 1208023
• Report Number(s): JLAB-PHY-14-1884; DOE/OR/23177-3487
• Journal Information: AIP Conf. Proc, Vol. 1654; Conference: DIFFRACTION 2014, 10-16 September 2014, Primosten, Croatia
• Country of Publication: United States
• Language: English