论文标题
Spin-2延长的Dilaton-Gravity中的平面全息图
Flat space holography in spin-2 extended dilaton-gravity
论文作者
论文摘要
我们提出了一种相互作用的自旋2量规理论，该理论与平坦时空中的二维Dilaton-Remavity相连。当Heisenberg子组的核心元素为零时（Vanishing $ U（1）$ Level）时，渐近对称组的增强到diff $（s^1）\ ltimes c^\ infty（s^1）\ ltimes $ vec（$ s^1 $）的中心扩展。使用模型的BF构造，我们得出了相应的边界共同连接动作，这是扭曲的schwarzian理论在消失$ u（1）$级别上的旋转2扩展。我们还讨论了该模型中黑洞的热力学。
We present an interacting spin-2 gauge theory coupled to the two-dimensional dilaton-gravity in flat spacetime. The asymptotic symmetry group is enhanced to the central extension of Diff$(S^1)\ltimes C^\infty(S^1)\ltimes$Vec($S^1$) when the central element of the Heisenberg subgroup is zero (vanishing $U(1)$ level). Using the BF-formulation of the model we derive the corresponding boundary coadjoint action which is the spin-2 extension of the warped Schwarzian theory at vanishing $U(1)$ level. We also discuss the thermodynamics of black holes in this model.
