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Scaling tests of the cross section for deeply virtual compton scattering

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Academic year: 2021

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Figure

TABLE I: Experimental ep → epγ kinematics, for incident beam energy E = 5.75 GeV. θ q is the central value of the q-vector direction
FIG. 2: (color online). Missing mass squared for H(e, e ′ γ)X events (stars) at Q 2 = 2.3 GeV 2 and −t ∈ [0.12, 0.4] GeV 2 , integrated over the azimuthal angle of the photon φ γγ
TABLE II: Angular Harmonics fit results, Im and Re parts, and their statistical uncertainties
FIG. 4: (color online) Left: Q 2 dependence of Im parts of (twist-2) C I (F) and (twist-3) C I (F eff ) angular harmonics,  av-eraged over t

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