Results 11 to 20 of about 47,670 (190)
Nuclear Physics B, 2021 Anyon is collective excitation of two dimensional electron gas subjected to strong magnetic field, carrying fractional charges and exotic statistical character beyond fermion and boson.
Tieyan Si
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Fractionalized quantum spin Hall effect [PDF]
Physical Review B, 2008 6 pages, 2 figures; v3) discussions on the stability of the edge modes ...
Young, Michael W. +2 more
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Fractional transconductance via nonadiabatic topological Cooper pair pumping
Physical Review Research, 2023 Many robust physical phenomena in quantum physics are based on topological invariants arising due to intriguing geometrical properties of quantum states.
Hannes Weisbrich +3 more
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Dirac fermion spectrum of the fractional quantum Hall states
Condensed Matter Physics, 2023 Applying a unified approach, we study the integer quantum Hall effect (IQHE) and fractional quantum Hall effect (FQHE) in the Hofstadter model with short range interactions between fermions.
I. N. Karnaukhov
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Quantum skyrmion Hall effect in f-electron systems
Physical Review Research, 2023 The flow of electric current through a two-dimensional material in a magnetic field gives rise to the family of Hall effects. The quantum versions of these effects accommodate robust electronic edge channels and fractional charges.
Robert Peters +2 more
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Nanomaterials, 2022 Since the discovery of the quantum Hall effect in 1980, it has attracted intense interest in condensed matter physics and has led to a new type of metrological standard by utilizing the resistance quantum.
Siyu Zhou +5 more
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Magic in twisted transition metal dichalcogenide bilayers
Nature Communications, 2021 The e moiré superlattice in twisted 2D structures becomes a highly tunable platform of strongly correlated electron systems. Here, the authors predict rich physics at small twist angles in twisted transition metal dichalcogenide bilayers, including a ...
Trithep Devakul +3 more
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Fractional quantum Hall effect in optical lattices
Frontiers in Physics, 2023 In this research, we study the bosonic fractional quantum Hall (FQH) states in a system of ultracold bosons in a two-dimensional optical lattice in the presence of a synthetic magnetic field, described by the bosonic Harper–Hofstadter Hamiltonian. We use
Deepak Gaur +4 more
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Fractional quantum Hall effect in graphene [PDF]
Physical Review B, 2006 4 pages, 1 ...
Toke, Csaba +3 more
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Observation of Integer and Fractional Quantum Anomalous Hall Effects in Twisted Bilayer MoTe_{2}
Physical Review X, 2023 The interplay between strong correlations and topology can lead to the emergence of intriguing quantum states of matter. One well-known example is the fractional quantum Hall effect, where exotic electron fluids with fractionally charged excitations form
Fan Xu +15 more
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