Form-field bremsstrahlung under collision of p-branes
High Energy Physics - Theory
2007-05-23 v1
Abstract
We calculate classically the radiation of the antisymmetric form field generated in the collision of two non-excited membranes moving with ultrarelativistic velocities in five space-time dimensions. The interaction between branes through the form field is treated perturbatively with the deflection angle as a small parameter. Radiation arises in the second order approximation if the domain of the minimal separation between the branes moves with the superluminal velocity. It exhibits typical Cherenkov cone features. Generalization to p-branes colliding in dimensions is straightforward.
Keywords
Cite
@article{arxiv.hep-th/0512328,
title = {Form-field bremsstrahlung under collision of p-branes},
author = {Dmitry Galtsov and Elena Melkumova and Karim Salehi},
journal= {arXiv preprint arXiv:hep-th/0512328},
year = {2007}
}
Comments
6 pages, Talk given at EPS International Europhysics Conference On High Energy Physics (HEPP-EPS 2005) 21-27 Jul 2005, Lisbon, Portugal