par Adloff, Catherine;Clerbaux, Barbara ;Collard, Caroline ;Favart, Laurent ;Marage, Pierre ; [et al.]
Référence Physics letters. Section B, 517, 1-2, page (47-58)
Publication Publié, 2001
Article révisé par les pairs
Résumé : A measurement is presented of elastic deeply virtual Compton scattering e+ + p → e+ + γ + p at HERA using data taken with the H1 detector. The cross section is measured as a function of the photon virtuality, Q2, and the invariant mass, W, of the γ p system, in the kinematic range 2 < Q2 < 20 GeV2, 30 < W < 120 GeV and