[Frost] Brian's abstract for the october DNP meeting

[Eugene Pasyuk]

Brian,

Abstract looks fine. A few suggestions.

   1. We use all capitals in FROST.
   2. polarized frozen spin target -> frozen spin polarized target
   3. using a polarized photon beam -> using a tagged polarized photon beam

Also, post your abstract on the Hadron Spectroscopy wiki and send e-mail 
to clas_hadron.

-Eugene


On 6/28/11 15:31 , Brian Morrison wrote:
> Abstract:
> Measurements of the helicity asymmetry E for eta meson photoproduction on
> the proton
>
> Brian Morrison, Arizona State University* for the CLAS collaboration.
>
> The nucleon resonance spectrum consists of many overlapping excitations.
> Polarization observables are an important tool for understanding and
> clarifying these spectra.  While there is a large data base of
> differential cross sections for the process, very few data exist for
> polarization observables.  A program of double polarization experiments
> has been conducted at Jefferson Lab using a polarized photon beam and a
> polarized frozen spin target (FroST).  The results presented here were
> taken during the first running period of FroST using the CLAS detector at
> Jefferson Lab with photon energies ranging from 329 MeV to 2.35 GeV.  We
> present data for the E polarization observable for eta meson
> photoproduction at threshold and above, along with comparisons to several
> theoretical predictions.
>
> *Work at ASU is supported by the U.S. National Science Foundation.
>
>
> Let me know if there is anything that might need to be changed, I will be
> submitting this either thursday night or friday morning.
>
> -Brian
>
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