[Clas_hadron] Abstract for April APS meeting

[Bill Briscoe]

Hi,

Please send a properly formatted file. It will make it easier for us to look at.

Bill

On Tue, Dec 20, 2011 at 2:27 PM, Diane Schott <dschott at jlab.org> wrote:
> Dear Everyone,
>
> I am planning on submitting an abstract to for the April APS meeting after
> winter break. My abstract is pasted below. Please send comments to
> "clas_hadron at jlab.org".
>
> -- Diane Schott
>
>
>
> Exotic mesons have been produced using hadron beams with varying
> conclusions. The lighter of these states is the &#960;1(1400) decaying to
> &#951;&#960;&#8722;,
> this was observed in E852 at Brookhaven. Photoproduction is predicted to
> favor exotic meson production and increase the ratio of the &#960;1 to a2
> mesons.
> The reaction &#947;p &#8594; &#8710;++ X &#8594; p&#960;+ &#960;&#8722;
> (&#951;) was analyzed using the &#8710;++ is used as a filter the probable
> states of X. The Partial Wave Analysis have shown the final spectra of the
> resonance decaying to &#951;&#960;&#8722; to be dominated by the quantum
> state of JPC |m| = 2++ 1 corresponding to the presence of the a2(1320).
> The JPC |m| = 1&#8722;+ 1 state, shows no structure in the intensity
> distribution that would be conclusive with the presence of a
> &#960;1(1400). The phase difference between the JPC |m| = 1&#8722;+ 1 and
> JPC |m| = 2++ 1 amplitudes show the interference between the two waves.
> The data trends, along with the mass independent and dependent fits of the
> resonance, will be shown.
>
>
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-- 
William J. Briscoe
Department of Physics
The George Washington University
Director, GW Institute for Nuclear Studies (GWINS)
Director, Data Analysis Center (DAC)
202-994-6788 (Foggy Bottom Campus)
703-726-8340 (Virginia Science and Technology Campus)