DVCS at 6/12 GeV, and ideas for the EIC
DVCS at 6/12 GeV, and ideas for the EIC
DVCS at 6/12 GeV, and ideas for the EIC
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Introduction Initial results Dedic<strong>at</strong>ed experiments Future 6 <strong>GeV</strong> <strong>12</strong> <strong>GeV</strong> <strong>EIC</strong> Conclusion<br />
Motiv<strong>at</strong>ion<br />
The <strong>DVCS</strong> program “worldwide”<br />
◮ HERMES <strong>at</strong> DESY:<br />
◮ Beam (BSA), charge (BCA) <strong>and</strong> transverse target (TSA)<br />
asymetries published<br />
◮ Several ongoing analysis + recoil detector installed 1 year<br />
be<strong>for</strong>e shutdown: results to come. . .<br />
◮ Hall A <strong>and</strong> Hall B partially overlapping, partially<br />
complementary, active programs:<br />
◮ Hall A: high accuracy, limited kinem<strong>at</strong>ics<br />
◮ Hall B: wide kinem<strong>at</strong>ic range, limited accuracy<br />
◮ Very different system<strong>at</strong>ics<br />
◮ COMPASS <strong>at</strong> CERN? (proposal prepar<strong>at</strong>ion underway)<br />
◮ The roadmap:<br />
◮ Early results (≈ 2001) from non-dedic<strong>at</strong>ed exp. (HERMES+CLAS)<br />
◮ First round of dedic<strong>at</strong>ed experiments in Halls A/B in 2004/5<br />
◮ Second round on 2008–2010<br />
◮ Compeling <strong>DVCS</strong> program in Halls A/B <strong>at</strong> 11 <strong>GeV</strong> (≈2013-15)<br />
Carlos Muñoz Camacho<br />
LPC Clermont-Ferr<strong>and</strong>, CNRS/IN2P3<br />
<strong>DVCS</strong> <strong>at</strong> 6/<strong>12</strong> <strong>GeV</strong> <strong>and</strong> <strong>ideas</strong> <strong>for</strong> <strong>EIC</strong> 3