Some No-go Theorems for String Duals of Non-relativistic Lifshitz-like Theories
Wei Li, Tatsuma Nishioka, Tadashi Takayanagi
TL;DR
The paper analyzes whether gravity duals to non-relativistic Lifshitz-like theories can be embedded in string/M-theory via classical supergravity. Through detailed flux-Ansatz no-go arguments, it shows Li4×M7 in M-theory and Li4×M6 in massive IIA are not realizable under plausible Ansätze, even with warp factors or orientifolds. The results suggest intrinsic obstructions to Lifshitz holography within conventional ten- and eleven-dimensional supergravity, and motivate exploring non-standard frameworks or alternative duals. A physical interpretation ties Lifshitz realizations to noncommutative structures, offering insight into why these embeddings are challenging.
Abstract
We study possibilities of string theory embeddings of the gravity duals for non-relativistic Lifshitz-like theories with anisotropic scale invariance. We search classical solutions in type IIA and eleven-dimensional supergravities which are expected to be dual to (2+1)-dimensional Lifshitz-like theories. Under reasonable ansaetze, we prove that such gravity duals in the supergravities are not possible. We also discuss a possible physical reason behind this.
