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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 />

Advantages<br />

<strong>DVCS</strong> with <strong>EIC</strong>: small x <strong>at</strong> high Q 2<br />

◮ Gluon GPDs<br />

­£ ­<br />

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[ 1<br />

dxH(x, x)<br />

◮ Sum rules (ex: orbital angular momentum)<br />

∫ 1<br />

−1<br />

◮ Dispersion rel<strong>at</strong>ions<br />

Carlos Muñoz Camacho<br />

Re H(ξ) = PV<br />

dx x [H(x, ξ, 0) + E(x, ξ, 0)] = J<br />

∫ 1<br />

−1<br />

ξ − x − 1<br />

ξ + x<br />

]<br />

+ C<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> 28

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