# Sakai-Sugimoto Brane System at High Density

@article{Yamada2007SakaiSugimotoBS, title={Sakai-Sugimoto Brane System at High Density}, author={Daiske Yamada}, journal={arXiv: High Energy Physics - Theory}, year={2007}, pages={020-020} }

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.

## 18 Citations

### Holographic nuclear physics

- Physics
- 2007

We analyze the phases of the Sakai-Sugimoto model at finite temperature and baryon chemical potential. Baryonic matter is represented either by 4-branes in the 8-branes or by strings stretched from…

### Meson Spectra and Magnetic Fields in the Sakai-Sugimoto Model

- Physics
- 2009

We continue our study of the dynamics of the flavour sector of the Sakai-Sugimoto model in the presence of an external magnetic field, uncovering several features of the meson spectrum at high and…

### Tachyon condensation and quark mass in the modified Sakai-Sugimoto model

- Physics
- 2008

This paper continues the investigation of the modified Sakai-Sugimoto model proposed previously [J. High Energy Phys. 01 (2008) 055]. Here we discuss in detail numerical solutions to the classical…

### Stringy NJL and Gross-Neveu models at finite density and temperature

- Physics
- 2007

Nonlocal stringy versions of the Nambu-Jona-Lasinio and Gross-Neveu models arise in a certain limit of holographic QCD. We analyze the phase structure at finite density and temperature at strong…

### Chiral symmetry restoration in holographic noncommutative QCD

- Physics
- 2011

We consider the noncommutative deformation of the Sakai-Sugimoto model at finite temperature and finite baryon chemical potential. The space noncommutativity is possible to have an influence on the…

### Intersecting branes and Nambu–Jona-Lasinio model

- Physics
- 2009

We discuss chiral symmetry breaking in the intersecting brane model of Sakai and Sugimoto at weak coupling for a generic value of separation L between the flavor D8 and anti-D8-branes. For any finite…

### The spectrum of low spin mesons at finite temperature in holographic noncommutative QCD

- Physics
- 2013

We have constructed a noncommutative deformation of the holographic QCD (Sakai–Sugimoto) model and evaluated the mass spectrum of low spin vector mesons at finite temperature. The masses of light…

### Sakai-Sugimoto model, tachyon condensation and chiral symmetry breaking

- Physics
- 2007

We modify the Sakai-Sugimoto model of chiral symmetry breaking to take into account the open string tachyon which stretches between the flavour D8-branes and -branes. There are several reasons of…

### Thermodynamics of QCD from Sakai-Sugimoto model

- Physics
- 2015

A bstractTill date, the only consistent description of the deconfinement phase of the Sakai-Sugimoto model appears to be provided by the analysis of [1]. The current version of the analysis, however,…

### Cold Nuclear Matter In Holographic QCD

- Physics
- 2007

We study the Sakai-Sugimoto model of holographic QCD at zero temperature and finite chemical potential. We find that as the baryon chemical potential is increased above a critical value, there is a…

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We analyze the phases of the Sakai-Sugimoto model at finite temperature and baryon chemical potential. Baryonic matter is represented either by 4-branes in the 8-branes or by strings stretched from…

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We modify the Sakai-Sugimoto model of chiral symmetry breaking to take into account the open string tachyon which stretches between the flavour D8-branes and -branes. There are several reasons of…

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