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Dwivedi, Vatsal and Klevtsov, Semyon (2019). Geometric responses of the Pfaffian state. Phys. Rev. B, 99 (20). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

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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-N expansion. We also present a derivation of gravitational anomaly contribution at O(k(6)) to the static structure factor for the Pfaffian state in the long wavelength limit.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Dwivedi, Vatsal UNSPECIFIED UNSPECIFIED UNSPECIFIED Klevtsov, Semyon UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-147669
DOI:	10.1103/PhysRevB.99.205158
Journal or Publication Title:	Phys. Rev. B
Volume:	99
Number:	20
Date:	2019
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	2469-9969
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language QUANTUM HALL STATES; COLLECTIVE EXCITATIONS; WAVE-FUNCTIONS; 2 DIMENSIONS; QUANTIZATION; DEGENERACY; TRANSPORT; FLUID Multiple languages Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/14766