Results 31 to 40 of about 1,715,781 (121)
Tunable interacting composite fermion phases in a half-filled bilayer-graphene Landau level [PDF]
Nature, 2016 Non-Abelian anyons are a type of quasiparticle with the potential to encode quantum information in topological qubits protected from decoherence.
A. Zibrov +7 more
semanticscholar +1 more source
Physics Letters B, 2014 We study a dynamical mechanism that generates a composite vectorlike fermion, formed by the binding of an N-tuplet of elementary chiral fermions to an N-tuplet of scalars.
Bogdan A. Dobrescu, Christopher T. Hill
doaj +1 more source
Gravitational waves from SU(N)/SP(N) composite Higgs models
Journal of High Energy Physics, 2023 We study possible strong first-order electroweak phase transitions in Composite Higgs models and we quantify the part of parameter space that can be probed with future gravitational wave experiments.
Mads T. Frandsen +4 more
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An effective strong-coupling theory of composite particles in UV-domain
Journal of High Energy Physics, 2017 We briefly review the effective field theory of massive composite particles, their gauge couplings and characteristic energy scale in the UV-domain of UV-stable fixed point of strong four-fermion coupling, then mainly focus the discussions on the decay ...
She-Sheng Xue
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On discrete anomalies in chiral gauge theories
Journal of High Energy Physics, 2022 We study two well-known SU(N) chiral gauge theories with fermions in the symmetric, anti-symmetric and fundamental representations. We give a detailed description of the global symmetry, including various discrete quotients. Recent work argues that these
Philip Boyle Smith +3 more
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The Dirac composite fermion of the fractional quantum Hall effect [PDF]
, 2016 We review the recently proposed Dirac composite fermion theory of the half-filled Landau level.
D. Son
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Composite fermion Hall conductivity and the half-filled Landau level [PDF]
Physical review B, 2018 We consider the Hall conductivity of composite fermions in the presence of quenched disorder using the non-relativistic theory of Halperin, Lee and Read (HLR). Consistent with the recent analysis of Wang et al., we show that in a fully quantum mechanical
Prashant Kumar +2 more
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Composite fermion state of graphene as a Haldane-Chern insulator [PDF]
Physical review B, 2018 The properties of interacting electrons in a half-filled Landau level are well addressed by the Halperin-Lee-Read (HLR) picture of non-interacting composite fermions. We discuss how such a prescription can be applied to a lattice system.
S. Maiti, Tigran A. Sedrakyan
semanticscholar +1 more source
Study of Spin–Spin Correlations between Quark and a Spin-1/2 Composite System
Advances in High Energy Physics, 2020 We study the correlation between the fermion composite system and quark spins by using the light-cone quark–diquark model. We do the calculations for u-quark and d-quark in the fermion system by considering different polarization configurations of both ...
Satvir Kaur, Harleen Dahiya
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Fermi wave vector for the partially spin-polarized composite-fermion Fermi sea [PDF]
, 2017 The fully spin polarized composite fermion (CF) Fermi sea at half filled lowest Landau level has a Fermi wave vector $k^*_{\rm F}=\sqrt{4\pi\rho_e}$, where $\rho_e$ is the density of electrons or composite fermions, supporting the notion that the ...
Ajit C. Balram, Jainendra K. Jain
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