@article{0d170858fbe745c68542394cf3bc25cc,
title = "Evidence for a topological {"}exciton Fermi sea{"} in bilayer graphene",
abstract = "The quantum Hall physics of bilayer graphene is extremely rich due to the interplay between a layer degree of freedom and delicate fractional states. Recent experiments show that when an electric field perpendicular to the bilayer causes Landau levels of opposing layers to cross in energy, an even-denominator Hall plateau can coexist with a finite density of interlayer excitons. We present theoretical and numerical evidence that this observation is due to a new phase of matter: a Fermi sea of topological excitons.",
author = "Zaletel, {Michael P.} and Scott Geraedts and Zlatko Papi{\'c} and Rezayi, {Edward H.}",
note = "Funding Information: We are indebted to conversations with M. Barkeshli, R. Mong, C. Nayak, A. Young, and J. Zhang. The DMRG calculations were performed on computational resources supported by the Princeton Institute for Computational Science and Engineering using iDMRG code developed with Roger Mong and the TenPy Collaboration. S.G and E.R. were supported by Department of Energy BES Grant No. DE-SC0002140. Z.P. acknowledges support by EPSRC Grant No. EP/P009409/1. Statement of compliance with EPSRC policy framework on research data: This publication is theoretical work that does not require supporting research data. Publisher Copyright: {\textcopyright} 2018 American Physical Society.",
year = "2018",
month = jul,
day = "9",
doi = "10.1103/PhysRevB.98.045113",
language = "English (US)",
volume = "98",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "4",
}