### Session BD: Hadronic Physics I

7:00 PM–9:15 PM, Wednesday, October 14, 2009
Room: Kohala 4

Chair: A. Hosaka, Osaka University

Abstract ID: BAPS.2009.HAW.BD.6

### Abstract: BD.00006 : Electroproduction of $\pi^0$ and $\eta$ in the resonance region at high $Q^2$ with CLAS

8:15 PM–8:30 PM

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#### Authors:

Maurizio Ungaro
(UCONN/JLAB)

Kyungseon Joo
(UCONN)

We report the analysis of exclusive single $\pi^0$ and $\eta$ electroproduction in the resonance region at Jefferson Lab in the $Q^2$ range 2 to 6 $GeV^2/c^2$. A longitudinally polarized $5.75$ $GeV$ electron beam was incident on a 5 cm long liquid Hydrogen target. The CLAS spectrometer at Jefferson Lab was used to detect the final state particles. The goal of this analysis is to extract $\pi^0$ and $\eta$ c.m. differential cross sections over the entire $4\pi$ $c.m.$ solid angle, up to $W=2$ GeV, and their beam spin asymmetries.

To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2009.HAW.BD.6