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arXiv · 2002.08279

Phase transitions in a three-dimensional analogue of Klebanov-Strassler

Daniel Elander·Anton F. Faedo·David Mateos·Javier G. Subils
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Abstract

We use top-down holography to study the thermodynamics of a one-parameter family of three-dimensional, strongly coupled Yang-Mills-Chern-Simons theories with M-theory duals. For generic values of the parameter, the theories exhibit a mass gap but no confinement, meaning no linear quark-antiquark potential. For two specific values of the parameter they flow to an infrared fixed point or to a confining vacuum, respectively. As in the Klebanov-Strassler solution, on the gravity side the mass gap is generated by the smooth collapse to zero size of a cycle in the internal geometry. We uncover a rich phase diagram with thermal phase transitions of first and second order, a triple point and a critical point.

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Daniel Elander, Anton F. Faedo, David Mateos, Javier G. Subils. 2020-02-19. Phase transitions in a three-dimensional analogue of Klebanov-Strassler. https://doi.org/10.1007/jhep06(2020)131

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