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Integrability of Large-Charge Sectors in Generic 2D EFTs by Dodelson, Matthew; Hellerman, Simeon; Watanabe, Masataka; Yamazaki, Masahito is a scholarly article available to read on EtoBox.

What is Integrability of Large-Charge Sectors in Generic 2D EFTs about?

It is shown that integrability is an accidental property of generic two-dimensional $O(2)$-symmetric asymptotically-free theories in the regime where the charge density is much larger than the dynamical scale. We show this by constructing an infinite tower of higher-spin conserved currents in the most generic effective Lagrangian at large chemical potential to all orders in perturbative expansion in the renormalization-group invariant coupling constant.

Author

Dodelson, Matthew; Hellerman, Simeon; Watanabe, Masataka; Yamazaki, Masahito

Published

2023

Language

EN