Is the Composite Fermion a Dirac Particle
By D. Son. 2015
390 citations recorded by the source corpus.
Quantum phenomena include the fractional quantum Hall effect, whose quasiparticle is the composite fermion. Theorists show that composite fermions possess different quantum numbers than the electrons or holes they were derived from.
Subfields: Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/eb12573d696ce382ecd86ecec5b11a27d608d60e
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In Atomic and Molecular Physics, and Optics
Citations in the corpus
- Particle-vortex duality in topological insulators and superconductors (2016, background): “Clearly, if we replace σ → 2σ and σ̃ → 2σ̃, we get the relation obtained in [18] for fermions.”
- Colloquium : Anomalous metals: Failed superconductors (2017, background): “In 2D there is a precise correspondence (Halperin et al., 1993; Lopez and Fradkin, 1991; Mulligan and Raghu, 2016; Son, 2015; Zhang et al., 1989) between charged bosons in a magnetic field, and charged fermions in a shifted average magnetic field and coupled to an emergent dynamical gauge field.”
- Particle-Vortex Duality from 3D Bosonization (2016, background): “The duality first arose in Son’s suggestion that the correct description of the half-filled Landau level involves an emergent (“composite”) Dirac fermion [3].”
- Comments on global symmetries, anomalies, and duality in (2 + 1)d (2017, background): “Recently, a convergence of ideas from condensed matter physics [1-6], supersymmetric quantum field theory [7-19], and string theory [20-34] has led to a large set of new boson/fermion dualities [35-45] and new fermion/fermion dualities [46,38,39,47,45].”
- Deconfined quantum critical points: symmetries and dualities (2017, methodology): “The self-duality is obtained by applying the fermionic particle-vortex duality [30,31,38,40] to both flavors of fermions: ψ1 → χ2, ψ2 → χ1.”
- Gapless Symmetry-Protected Topological Order (2017, background): “Some exceptions include topological Mott insulators [56], topological Luttinger liquids [57, 58], gapless spin liquids [4, 59], the Gaffnian quantum Hall state [60], and the composite Fermi liquids in the half-filled Landau level [61, 62].”
- Quantum Hall physics : Hierarchies and conformal field theory techniques (2016, methodology): “t in constructing a particle-hole symmetric description of the composite fermion liquid in terms of a neutral Dirac particles (Barkeshli et al., 2015; Geraedts et al., 2015; Murthy and Shankar, 2015; Son, 2015; Wang and Senthil, 2015). It should be noted that just as in the GLCS theory, the Laughlin”
- Boundary conformal field theory and a boundary central charge (2017, background): “(3)This mixed QED was recently considered as a relativistic theory exhibiting fractional quantum Hall effect [32].”
- A Duality Web in 2+1 Dimensions and Condensed Matter Physics (2016, neutral): “In the limit of large mass, it is readily seen that (7.1) goes over to the parton version of HLR while the original proposal by Son goes over to the original version of HLR.”