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arXiv · 1207.0243

On the 3-point functions of Aging Dynamics and the AdS/CFT Correspondence

Djordje Minic·Diana Vaman·Chaolun Wu
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Abstract

Aging can be realized as a sub-algebra of Schrödinger algebra by discarding the time-translation generator. While the 2-point functions of the Age algebra have been known for some time, little else was known about the higher $n$-point correlators. In this letter we present novel 3-point correlators of scalar primary operators. We find that the Aging correlators are distinct from the Schrödinger correlators by more than certain dressings with time-dependent factors, as was the case with 2-point functions. In the existing literature, the holographic geometry of Aging is obtained by performing certain general coordinate transformations on the holographic dual of the Schrödinger theory. Consequently, the Aging 2-point functions derived from holography look as the Schrödinger 2-point functions dressed by time-dependent factors. However, since the 3-point functions obtained in this letter are not merely dressed Schrödinger correlators and instead depend on an additional time-translation breaking variable, we conclude that the most general holographic realization of Aging is yet to be found.

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Djordje Minic, Diana Vaman, Chaolun Wu. 2012-07-01. On the 3-point functions of Aging Dynamics and the AdS/CFT Correspondence. https://doi.org/10.1103/physrevlett.109.131601

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