New results on SIDIS SSA from Jefferson Lab
Conference
·
OSTI ID:842286
We present studies of single-spin and double-spin asymmetries in semi-inclusive electroproduction of pions using the CEBAF 6 GeV polarized electron beam. Kinematic dependences of single and double spin asymmetries have been measured in a wide kinematic range at CLAS with a polarized NH{sub 3} target. Significant target-spin sin2{phi} and sin{phi} asymmetries have been observed. The hypothesis of factorization has been tested with z-dependence of the double spin asymmetry.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA
- Sponsoring Organization:
- USDOE Office of Energy Research (ER)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 842286
- Report Number(s):
- JLAB-PHY-05-384; DOE/ER/40150-3544
- Country of Publication:
- United States
- Language:
- English
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