[Clas_hadron] abstract for ICHEP2010

[Maurizio Ungaro]

From Prof. Joo.

Begin forwarded message:

> From: Kyungseon Joo <kjoo at phys.uconn.edu>
> Date: May 14, 2010 11:40:34 AM EDT
> To: Maurizio Ungaro <ungaro at jlab.org>
> Subject: favor
> 
> Dear Mauri,
>  Could you forward the following to the clas_hadron group. I have a
> problem to send it. Thanks.
> 
> Best regards, Kyungseon
> 
> ------------------------------------------------------------------------------------------------------
> 
> Dear all,
> I would like everyone to take a look and comment on my abstract to
> ICHEP2010 in Paris. Please send comments to me.  Thanks.
> 
> Best regards, Kyungseon
> 
> ----------------------------------------------------------------------------------------------------------------------------------------------------
> Title: The study of the electrogamatic N* transition form factors with
> CLAS12 at Jefferson Lab
> 
> We will discuss the program to study the electromagnetic N* transition
> form factors
> with the CLAS12 detector and the energy upgraded 12 GeV
> CEBAF beam at Jefferson Lab. The goal of this program is to explore
> the evolution of the
> active degrees of freedom in excited nucleon states from meson-baryon
> dressing to dressed quark
> contributions, and to learn how the strong interaction creates dressed
> quark cores in various N* and how they emerge from QCD.
> We plan to measure exclusive single-meson and double-pion
> electroproduction cross sections off a proton target to study the
> nucleon resonances.
> Exclusive final states will be measured including the
> identification of pi0 and eta mesons by measuring the two decay
> photons as well as of charged multi-pions. From the proposed
> measurements, we expect to obtain the electromagnetic transition form
> factors for well established excited nucleon states in the unexplored
> domain of  Q2 from 5.0 to 10.0 GeV2. The close collaboration
> experimentalists and theorist will allow us to provide high-precission data,
> high-quality analyses, as well as state of the art model and QCD based
> calculations.
> We also review the current N* program with CLAS at Jefferson Lab as well.
> 
> -- 
> Kyungseon Joo Associate Professor of Physics
> University of Connecticut
> Storrs, CT 06269 http://www.phys.uconn.edu/~kjoo

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