Scattering higher spins off D-branes
arXiv:1108.1071 · doi:10.1007/JHEP01(2012)161
Abstract
We study scattering amplitudes of higher spin closed-string states off D-branes. For states in the `first Regge trajectory' we find remarkable simplifications both at tree level and at one loop. We discuss the high energy behavior in the Regge limit and comment on the validity of the eikonal approximation in this regime.
Revised version: 22 pages, no figures, misprints corrected, references added
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- Microscopic unitary description of tidal excitations in high-energy string-brane collisions
- Nonlocal quantum field theory without acausality and nonunitarity at quantum level: is SUSY the key?
- A microscopic description of absorption in high-energy string-brane collisions
- The leading eikonal operator in string-brane scattering at high energy
- On D-brane-Anti D-brane Effective actions and their all order Bulk Singularity Structures
- High Energy Reflection Coefficients of Black Holes and Branes