论文标题
重新归一化组的几何编码$β-$在紧急全息双重描述中函数
Geometric encoding of renormalization group $β-$functions in an emergent holographic dual description
论文作者
论文摘要
首先,我们通过引入订单参数字段以递归方式重新重新进行RG转换。结果,我们通过额外的维空间的出现表现出有效场理论的RG流动,其中耦合函数的RG $β-$函数和订单参数场的RG流动方程都出现在结果中,从而在有效的动作中通过额外的维空间明确地出现。其次,我们考虑了最近得出的有效的双全息描述,其中大$ n $限制的经典重力理论考虑了全环阶的量子校正。事实证明,这种非扰动性质源于耦合函数的RG流动方程与在新出现的外二维空间中的订单参数场之间的相互交织的重新规范化结构,在此,订单参数场的IR边界条件与完全固定的相互作用系数相结合。第三,将RG改革的有效现场理论与此有效的双全息描述进行比较,我们在有效作用的水平上获得了逐期匹配条件。结果,我们根据双全息理论的度量张量来表达场和相互作用顶点的所有RG系数。通过对RG分析的这一指标重新制定,我们提出了有关如何在扰动RG分析之外以非扰动方式找到相互作用系数的RG $β-$函数的处方。特别是,我们声称RG流的当前处方概括了全息二元性猜想的全息Rg流动,即缺乏顺式对称性,在这种情况下,出现的全息双重有效场理论是从第一个原理中得出的,从而使其适用于量子差异。
First, we reformulate RG transformations in a recursive way with introduction of an order-parameter field. As a result, we manifest the RG flow of an effective field theory through the emergence of an extra dimensional space, where both RG $β-$functions of coupling functions and RG flow equation of the order-parameter field appear in the resulting effective action explicitly through the extra dimensional space. Second, we consider an effective dual holographic description derived recently, where the classical gravity theory of the large $N$ limit takes into account quantum corrections in the all-loop order. This non-perturbative nature turns out to originate from an intertwined renormalization structure between both RG flow equations of coupling functions and order-parameter fields in the emergent extra-dimensional space, where the IR boundary condition of the order-parameter field gives rise to a mean-field equation with fully renormalized interaction coefficients. Third, comparing the RG-reformulated effective field theory with this effective dual holographic description, we obtain term-by-term matching conditions in the level of an effective action. As a result, we express all RG coefficients of fields and interaction vertices in terms of the metric tensor of the dual holographic theory. Through this metric reformulation for the RG analysis, we propose a prescription on how to find RG $β-$functions of interaction coefficients in a non-perturbative way beyond the perturbative RG analysis. In particular, we claim that the present prescription of the RG flow generalizes the holographic RG flow of the holographic duality conjecture towards the absence of conformal symmetry, where the emergent holographic dual effective field theory has been derived from the first principle, thus being applicable even away from quantum criticality.