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Flavour Transport in Schrodinger Holography

机译:Schrodinger全息术中的风味运输

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We study using gauge-gravity duality the transport properties of charge carriers in a strongly-coupled theory with nonrelativistic symmetry, which were obtained via an irrelevant deformation that breaks the initial relativistic conformal group down to the Schodinger group. We compute the associated DC and AC conductivities in the dual gravity description of probe D7-branes in an asymptotically Schrodinger spacetime. We find generically that the conductivities exhibit nonrelativistic scaling with dynamical exponent z = 2 in the ultraviolet, while in the infrared the scaling is relativistic.
机译:我们使用量规 - 重力造成量的载波载流子的运输特性,其具有非椭圆的对称性,通过不相关的变形获得,使初始相对论保形群体下降到斯索德格林。在渐近的Schrodinger时尚中,将相关的DC和AC电导率计算在探针D7-Branes的双重重力描述中。我们在普遍地发现,导电性与紫外线中的动态指数Z = 2表现出非椭圆形缩放,而在红外线中的缩放是相对论的。

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