标题： 具有边界的伊辛共形场论的全息对偶 显示英文标题

标题： Holographic duality for Ising CFT with boundary

摘要： 我们将3维纯引力与2维Ising CFT之间的全息对偶性扩展到具有边界的CFT。除了通常的渐近边界外，对偶的bulk时空现在有一个真实的截止面，在该截止面上存在具有有限张力的膜，这些膜对度规张量施加Neumann边界条件。强耦合的bulk理论要求我们用边界引力子来修正熟知的半经典AdS/BCFT答案，从而将配分函数转化为Virasoro字符的形式。利用这一对偶性，我们将膜的张力与对偶BCFT的模算子S矩阵元素联系起来，并导出了在不同膜张力下引力解在模算子S作用下的变换。 显示英文摘要

摘要： We extend the holographic duality between 3d pure gravity and the 2d Ising CFT proposed in [Phys. Rev. D 85 (2012) 024032] to CFTs with boundaries. Besides the usual asymptotic boundary, the dual bulk spacetime now has a real cutoff, on which live branes with finite tension, giving Neumann boundary condition on the metric tensor. The strongly coupled bulk theory requires that we dress the well-known semiclassical AdS/BCFT answer with boundary gravitons, turning the partition function into the form of Virasoro characters. Using this duality, we relate the brane tensions to the modular S-matrix elements of the dual BCFT and derive the transformation between gravitational solutions with different brane tensions under modular S action.