Deep inelastic scattering from gauge string duality in D3-D7 brane model
High Energy Physics - Theory
2009-02-09 v2 High Energy Physics - Phenomenology
Abstract
We calculate deep inelastic structure functions for mesons in the D3-D7 brane model, that incorporates flavour to the AdS/CFT correspondence. We consider two different prescriptions for the hadronic current dual: a gauge field in the AdS bulk and a gauge field on the D7 brane. We also calculate elastic form factors in both cases. We compare our results with other holographic models.
Cite
@article{arxiv.0807.1917,
title = {Deep inelastic scattering from gauge string duality in D3-D7 brane model},
author = {C. A. Ballon Bayona and Henrique Boschi-Filho and Nelson R. F. Braga},
journal= {arXiv preprint arXiv:0807.1917},
year = {2009}
}
Comments
V2: We included a new section with several plots comparing the structure functions of the models considered. We moved some calculation details to an appendix. Typos corrected. One reference included. 18 pages. 3 figures containing 9 plots