Duality in Semi-Inclusive Pion Electroproduction
Journal Article
·
· Physical Review C
We explore quark-hadron duality in semi-inclusive pion electroproduction on proton and neutron targets. Using the spin-flavor symmetric quark model, we compute ratios of $$\pi^+$$ and $$\pi^-$$ cross sections for both unpolarized and polarized scattering, and discuss realizations of duality in several symmetry breaking scenarios. The model calculations allow one to understand some of the key features of recent data on semi-inclusive pion production at low energies.
- Research Organization:
- Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 979695
- Report Number(s):
- JLAB-THY-09-952; DOE/OR/23177-0638
- Journal Information:
- Physical Review C, Journal Name: Physical Review C Journal Issue: 05 Vol. 79
- Country of Publication:
- United States
- Language:
- English
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