Trial wave functions for a composite Fermi liquid on a torus
نویسندگان
چکیده
منابع مشابه
Continuous transitions between composite Fermi liquid and Landau Fermi liquid: A route to fractionalized Mott insulators
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. One of the most successful theories of a non-Fermi-liquid metallic state is the composite Fermi-liquid (CFL) theory...
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15 صفحه اولBosonic Analogue of Dirac Composite Fermi Liquid.
We introduce a particle-hole-symmetric metallic state of bosons in a magnetic field at odd-integer filling. This state hosts composite fermions whose energy dispersion features a quadratic band touching and corresponding 2π Berry flux protected by particle-hole and discrete rotation symmetries. We also construct an alternative particle-hole symmetric state-distinct in the presence of inversion ...
متن کاملExact Ground State Wave Functions for N Anyons in a Magnetic Field on the Torus
The complete set of ground state wave functions for N anyons in an external magnetic field on the torus is found. The cases when the filling factor is less than or equal to one are considered. The single valued description of anyons is employed through out by coupling bosons to a Chern-Simons field. At the end, the Chern-Simons interaction is removed by a singular gauge transformation as a resu...
متن کاملStatistics of Wave Functions for a Point Scatterer on the Torus
Quantum systems whose classical counterpart have ergodic dynamics are quantum ergodic in the sense that almost all eigenstates are uniformly distributed in phase space. In contrast, when the classical dynamics is integrable, there is concentration of eigenfunctions on invariant structures in phase space. In this paper we study eigenfunction statistics for the Laplacian perturbed by a delta-pote...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2018
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.97.035149