Sakai-Sugimoto Brane System at High Density
High Energy Physics - Theory
2009-04-17 v3
Abstract
The D4-D8 brane system of Sakai-Sugimoto model at high quark density is studied in the weak coupling regime. We show that the color superconducting phase (for Nc~3) or the chiral density wave (for Nc->infinity) disappears at very large chemical potential, or equivalently at very large compactified dimension that the model possesses. We also comment on the prospects in the strong coupling regime along with the QCD phase diagram.
Keywords
Cite
@article{arxiv.0707.0101,
title = {Sakai-Sugimoto Brane System at High Density},
author = {Daiske Yamada},
journal= {arXiv preprint arXiv:0707.0101},
year = {2009}
}
Comments
27 pages, In v2, section 3 of v1 is removed and replaced with comments on the strong coupling regime. Also some references added. v3 is the published version and title is also modified