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In the model of Arkani-Hamed, Dimopoulos, and Dvali where gravity is allowedto propagate in the extra dimensions of very large size, virtual gravitonexchange between the standard model particles can give rise to signatures thatcan be tested in collider experiments. We study these effects in dilepton anddiphoton production at hadron colliders. Specifically, we examine the doubledifferential cross-section in the invariant mass and scattering angle, which isfound to be useful in separating the gravity effects from the standard model.In this work, sensitivity obtained using the double differential cross-sectionis higher than that in previous studies based on single differentialdistributions. Assuming no excess of events over the standard modelpredictions, we obtain the following 95% confidence level lower limits on theeffective Planck scale: $0.9-1.5$ TeV in the Tevatron Run I, $1.3-2.5$ TeV inRun IIa, $1.7-3.5$ TeV in Run IIb, and $6.5-12.8$ TeV at the LHC. The range ofnumbers corresponds to the number of extra dimensions $n=7-2$.Comment: 14 pages, 3 figure

Drell-Yan and diphoton production at hadron colliders and low scale gravity model