Photoproduction through Chern-Simons Term Induced Interactions in Holographic QCD
High Energy Physics - Phenomenology
2010-01-07 v1
Abstract
We employ both top-down and bottom-up holographic dual models of QCD to calculate vertex functions and couplings that are induced by the five dimensional Chern-Simons term. We use these couplings to study the photoproduction of mesons. The Chern-Simons-term-induced interaction leads to a simple relation between the polarization of the incoming photon and the final state meson which should allow a clear separation of this interaction from competing processes.
Cite
@article{arxiv.0905.1949,
title = {Photoproduction through Chern-Simons Term Induced Interactions in Holographic QCD},
author = {S. K. Domokos and H. R. Grigoryan and J. A. Harvey},
journal= {arXiv preprint arXiv:0905.1949},
year = {2010}
}
Comments
22 pages, 2 figures