Eikonal regime of gravity-induced scattering at higher energy proton colliders W.J. Stirling, E. Vryonidou and J.D. Wells Eur. Phys. J. C, 71 5 (2011) 1642 Published online: 20 May 2011 DOI: 10.1140/epjc/s10052-011-1642-1