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Analysis of CLAS data on double charge pion electroproduction

Conference ·
OSTI ID:918574

Recent developments in phenomenological analysis of the CLAS data on 2$$\pi$$ electroproduction are presented. The contributions from isobar channels and $$P_{11}(1440)$$, $$D_{13}(1520)$$ electrocouplings at $$Q^{2}$$ from 0.25 to 0.6 GeV$^2$ were determined from the analysis of comprehensive data on differential and fully integrated 2$$\pi$$ cross sections.

Research Organization:
Thomas Jefferson National Accelerator Facility, Newport News, VA
Sponsoring Organization:
USDOE - Office of Energy Research (ER)
DOE Contract Number:
AC05-06OR23177
OSTI ID:
918574
Report Number(s):
JLAB-PHY-07-742; DOE/OR/23177-0181
Country of Publication:
United States
Language:
English