• Riccardo Rattazzi

      Articles written in Pramana – Journal of Physics

    • Transplanckian collisions in TeV scale gravity

      Riccardo Rattazzi

      More Details Abstract Fulltext PDF

      Collisions at transplanckian energies offer model independent tests of TeV scale gravity. One spectacular signal is given by black-hole production, though a full calculation of the corresponding cross-section is not yet available. Another signal is given by gravitational elastic scattering, which may be less spectacular but which can be nicely computed in the forward region using the eikonal approximation. In this talk I discuss the distinctive signatures of eikonalized scattering at future accelerators.

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