Document type
ArticleVersion
Published versionPublication date
All rights reserved
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/134463
Anisotropic N=4 Super-Yang-Mills Plasma and Its Instabilities
Journal Title
Director/Tutor
Additional contribution
Journal ISSN
Volume Title
Abstract
We present a type-IIB supergravity solution dual to a spatially anisotropic finite-temperature N = 4 super-Yang-Mills plasma. The solution is static and completely regular. The full geometry can be viewed as a renormalization group flow from an ultraviolet anti-de Sitter geometry to an infrared Lifshitz-like geometry. The anisotropy can be equivalently understood as resulting from a position-dependent θ term or from a nonzero number density of dissolved D 7 -branes. The holographic stress tensor is conserved and anisotropic. The presence of a conformal anomaly plays an important role in the thermodynamics. The phase diagram exhibits homogeneous and inhomogeneous (i.e., mixed) phases. In some regions the homogeneous phase displays instabilities reminiscent of those of weakly coupled plasmas. We comment on similarities with QCD at finite baryon density and with the phenomenon of cavitation.
Related resource
Subject
Subject (English)
Citation
Citation
MATEOS, David (Mateos Solé) and TRANCANELLI, Diego. Anisotropic N=4 Super-Yang-Mills Plasma and Its Instabilities. Physical Review Letters. 2011. Vol. 107, num. 10, pags. 101601. ISSN 0031-9007. [consulted: 6 of October of 2026]. Available at: https://hdl.handle.net/2445/134463