Strong interactions and gauge/string duality
Abstract
We discuss some recent phenomenological models for strong interactions based on the idea of gauge/string duality. A very good estimate for hadronic masses can be found by placing an infrared cut off in AdS space. Considering static strings in this geometry one can also reproduce the phenomenological Cornell potential for a quark anti-quark potential at zero temperature. Placing static strings in an AdS Schwarzschild space with an infrared cut off one finds a transition from a confining to a deconfining phase at some critical horizon radius (associated with temperature).
Cite
@article{arxiv.hep-th/0609096,
title = {Strong interactions and gauge/string duality},
author = {Henrique Boschi-Filho and Nelson R. F. Braga},
journal= {arXiv preprint arXiv:hep-th/0609096},
year = {2011}
}
Comments
Talk presented in "Infrared QCD In Rio: Propagators, Condensates And Topological Effects", (IRQCD 2006), 5-9 Jun 2006, Rio de Janeiro, Brazil. Revision v2: more references included. Version published in the proceedings. V3: typos corrected