All Outputs (3)

A non-perturbative mixed anomaly and fractional hydrodynamic transport (2024)
Journal Article
Davighi, J., Lohitsiri, N., & Poovuttikul, N. (2024). A non-perturbative mixed anomaly and fractional hydrodynamic transport. Journal of High Energy Physics, 2024(3), 42-55. https://doi.org/10.1007/jhep03%282024%29119

We present a new non-perturbative ’t Hooft anomaly afflicting a quantum field theory with symmetry group G = U(1) × ℤ2 in four dimensions. We use the Adams spectral sequence to compute that the bordism group (BG), which classifies anomalies that rema... Read More about A non-perturbative mixed anomaly and fractional hydrodynamic transport.

Relativistic hydrodynamics with the parity anomaly (2022)
Journal Article
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

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 the... Read More about Relativistic hydrodynamics with the parity anomaly.

Operator lifetime and the force-free electrodynamic limit of magnetised holographic plasma (2021)
Journal Article
Poovuttikul, N., & Rajagopal, A. (2021). Operator lifetime and the force-free electrodynamic limit of magnetised holographic plasma. Journal of High Energy Physics, 2021(9), https://doi.org/10.1007/jhep09%282021%29091

Using the framework of higher-form global symmetries, we examine the regime of validity of force-free electrodynamics by evaluating the lifetime of the electric field operator, which is non-conserved due to screening effects. We focus on a holographi... Read More about Operator lifetime and the force-free electrodynamic limit of magnetised holographic plasma.