论文标题
克莱巴诺夫·斯特拉斯勒的三维类似物中的相变
Phase transitions in a three-dimensional analogue of Klebanov-Strassler
论文作者
论文摘要
我们使用自上而下的全息图来研究一个三维，强烈耦合的Yang-Mills-Chern-Chern-Simons和M理论二元组的热力学。对于参数的通用值，这些理论表现出质量差距，但没有限制，这意味着无线性夸克式抗脉冲电位。对于参数的两个特定值，它们分别流到红外固定点或限制真空。与Klebanov-Strassler溶液一样，在重力侧，质量间隙是由于内部几何形状中平滑崩溃至周期的零大小而产生的。我们揭示了一个具有一阶和二阶的热相变，三重点和临界点的丰富相图。
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.
