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arXiv · 2006.05809

A Stringy theory in three dimensions and Massive Higher Spins

Evgeny Skvortsov·Tung Tran·Mirian Tsulaia
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Abstract

An example of a consistent theory with massive higher spin fields is constructed in flat space-time of dimension three. The action is written in the light-cone gauge. The theory has certain stringy features, e.g. its spectrum is unbounded in spin and mass, the theory admits Chan-Paton factors. The quartic and the higher tree-level amplitudes vanish, which softens the UV behaviour at the loop level and provides a new mechanism of how massive higher spin states can resolve the Quantum Gravity Problem.

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Evgeny Skvortsov, Tung Tran, Mirian Tsulaia. 2020-06-10. A Stringy theory in three dimensions and Massive Higher Spins. https://doi.org/10.1103/physrevd.102.126010

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