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 />
Hall B E1-<strong>DVCS</strong><br />
BSA in a large kinem<strong>at</strong>ic domain (Hall B)<br />
2 2<br />
Q (<strong>GeV</strong> )<br />
0.2<br />
2<br />
-t = 0.28 <strong>GeV</strong><br />
A =<br />
→<br />
σ −<br />
←<br />
σ<br />
→<br />
σ +<br />
←<br />
σ<br />
≈<br />
α sin φ<br />
1 + β cos φ<br />
Simple models do not<br />
reproduce <strong>the</strong> d<strong>at</strong>a<br />
Carlos Muñoz Camacho<br />
4<br />
3<br />
2<br />
1<br />
0.1 0.2 0.3 0.4 0.5<br />
x B<br />
0.0<br />
-0.2<br />
0.2<br />
0.0<br />
-0.2<br />
Analysis of cross sections underway<br />
2<br />
-t = 0.49 <strong>GeV</strong><br />
0 90 180 270 360<br />
φ (deg)<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> 15