Abstract
We define and study the Pfaffian state on Riemann surfaces with arbitrary metrics and an inhomogeneous magnetic field and derive its universal transport coefficients. Following a path integral approach, we compute the generating functional which encodes the linear response of the system to a variation of the background metric and the magnetic field and use it to compute the leading and subleading corrections to the charge density in a large- expansion. We also present a derivation of gravitational anomaly contribution at to the static structure factor for the Pfaffian state in the long wavelength limit.
- Received 4 March 2019
- Revised 8 May 2019
DOI:https://doi.org/10.1103/PhysRevB.99.205158
©2019 American Physical Society