Scattering of strings from D-branes

  title={Scattering of strings from D-branes},
  author={Akikazu Hashimoto and Igor R. Klebanov},
  journal={arXiv: High Energy Physics - Theory},

Figures from this paper

High-energy string-brane scattering: leading eikonal and beyond

We extend previous techniques for calculations of transplanckian-energy string-string collisions to the high-energy scattering of massless closed strings from a stack of N Dp-branes in Minkowski

Electrostatics approach to closed string pair production from a decaying D-brane

We consider the emission of two closed string tachyons from a decaying Dp-brane in bosonic string theory. We study the high-energy limit of the emission amplitude by using an analogue to

One-loop scattering on D-branes

We analyze one-loop scattering amplitudes of the massless states on a stack of D3-branes. We use the vertex operators that have been obtained in the direct open string analysis developed in

A microscopic description of absorption in high-energy string-brane collisions

A bstractWe study the collision of a highly energetic light closed string off a stack of Dp-branes at (sub)string-scale impact parameters and in a regime justifying a perturbative treatment. Unlike

D-branes in N = 2 strings

We study various aspects of D-branes in the two families of closed N = 2 strings denoted by α and β in [3]. We consider two types of N = 2 boundary conditions, A-type and B-type. We analyse the

String theory derivation of RR couplings to D-branes

We derive the couplings of D-branes to the RR fields from the first principles, i.e. from the nonlinear sigma-model. We suggest a procedure to extract poles from string amplitudes, before the

Black Hole Microstate Geometries from String Amplitudes

In this talk we review recent calculations of the asymptotic supergravity fields sourced by bound states of D1 and D5-branes carrying travelling waves. We compute disk one-point functions for the



Decay of Excited D-branes

Perturbative Dynamics of Fractional Strings on Multiply Wound D-Strings

Fractional strings in the spectrum of states of open strings attached to a multiply wound D-brane is explained. We first describe the fractional string states in the low energy effective theory where

Gravitational lensing by p-branes

Superstring Scattering from D-Branes

Tasi lectures on D-branes

This is an introduction to the properties of D-branes, topological defects in string theory on which string endpoints can live. D-branes provide a simple description of various nonperturbative