Gabriele Veneziano JHEP11(2004)001 doi:10.1088/1126-6708/2004/11/001
Gabriele Veneziano1,2
Show affiliationsPrevious results on trans-planckian collisions in superstring theory are rewritten in terms of an explicitly unitary S-matrix whose range of validity covers a large region of the energy impact-parameter plane. Amusingly, as part of this region's border is approached, properties of the final state start resembling those expected from the evaporation of a black hole even well below its production threshold. More specifically, we conjecture that, in an energy window extending up to such a threshold, inclusive cross sections satisfy a peculiar ``antiscaling" behaviour, seemingly preparing for a smooth transition to black-hole physics.
E-print Number: hep-th/0410166
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04.70.Dy Quantum aspects of black holes, evaporation, thermodynamics
Issue 11 (November 2004)
Received 28 October 2004, accepted for publication 1 November 2004
Published 26 November 2004
Gabriele Veneziano JHEP11(2004)001
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