Relativistic hydrodynamics with the parity anomaly

Poovuttikul, Napat

Abstract

We consider the hydrodynamic regime of a 2+1 dimensions QFT with the parity anomaly. Beyond the known constraints from positivity of entropy production, we show that the anomaly inflow mechanism, from a corresponding bulk SPT phase, together with thermodynamic consistency of equilibrium partition functions, restricts the form of non-dissipative transport coefficients. This included the known form of quantised Hall conductivity, which is fixed to be σxy = e2/2h, along with new constraints on other three non-dissipative parity-odd transport coefficients.

Citation

Poovuttikul, N. (2022). Relativistic hydrodynamics with the parity anomaly. Journal of High Energy Physics, 2022(2), Article 18. https://doi.org/10.1007/jhep02%282022%29018

• Journal Article Type: Article
• Acceptance Date: Jan 13, 2022
• Online Publication Date: Feb 3, 2022
• Publication Date: 2022
• Deposit Date: May 4, 2022
• Publicly Available Date: May 5, 2022
• Journal: Journal of High Energy Physics
• Print ISSN: 1126-6708
• Electronic ISSN: 1029-8479
• Publisher: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
• Peer Reviewed: Peer Reviewed
• Volume: 2022
• Issue: 2
• Article Number: 18
• DOI: https://doi.org/10.1007/jhep02%282022%29018
• Public URL: https://durham-repository.worktribe.com/output/1209219