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We investigate lepton-pair production in hard exclusive hadron-hadroncollisions.  We consider a double handbag (DH) mechanism in which the process amplitudefactorizes in hard subprocesses, qq -> qq gamma* and qg -> qg gamma*, and insoft hadron matrix elements parameterized as generalized parton distributions(GPDs). Employing GPDs extracted from exclusive meson electroproduction, wepresent predictions for the lepton-pair cross section at kinematics typical forthe LHC, NICA and FAIR. It turns out from our numerical studies that thequark-gluon subprocess dominates by far, the quark-quark (antiquark)subprocesses are almost negligible.

Lepton-pair production in hard exclusive hadron-hadron collisions