Some questions concerning Majorana fermions in 2D ( p + ip $\text{p}+\text{ip}$ ) Fermi superfluids
Most of the discussion in the literature of the Majorana fermions (M.F.’s) believed to exist in so-called 2D p + ip $\text{p}+\text{ip}$ Fermi superfluids, and in particular of their possible application in topological quantum computing (TQC) has ...
Yiruo Lin, A. J. Leggett
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The boundaries and twist defects of the color code and their applications to topological quantum computation [PDF]
The color code is both an interesting example of an exactly solved topologically ordered phase of matter and also among the most promising candidate models to realize fault-tolerant quantum computation with minimal resource overhead. The contributions of
Markus S. Kesselring +3 more
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High spin-Chern-number insulator in α-antimonene with a hidden topological phase [PDF]
For a time-reversal symmetric system, the quantum spin Hall phase is assumed to be the same as the Z2 topological insulator phase in the existing literature.
Baokai Wang +5 more
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Determination of topological edge quantum numbers of fractional quantum Hall phases
To determine the topological quantum numbers of fractional quantum Hall (FQH) states hosting counter-propagating (CP) downstream ($N_d$) and upstream ($N_u$) edge modes, it is pivotal to study quantized transport both in the presence and absence of edge mode equilibration.
Srivastav, Saurabh Kumar +7 more
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Stacking-dependent topological quantum states in bilayer Mn_{2}Cl_{3}Br_{3}
Stacking-dependent physics is emerging as a fascinating research topic for two-dimensional materials. A variety of novel properties can be achieved by layer stacking according to different modes.
Xinlei Zhao +3 more
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Piezoelectricity and topological quantum phase transitions in two-dimensional spin-orbit coupled crystals with time-reversal symmetry [PDF]
Finding new physical responses that signal topological quantum phase transitions is of both theoretical and experimental importance. Here, we demonstrate that the piezoelectric response can change discontinuously across a topological quantum phase ...
Jiabin Yu, Chaoxing Liu
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Observing Topological Invariants Using Quantum Walks in Superconducting Circuits
The direct measurement of topological invariants in both engineered and naturally occurring quantum materials is a key step in classifying quantum phases of matter.
E. Flurin +5 more
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Butterflies and topological quantum numbers
9 pages, 5 ...
Avron, J. E., Osadchy, D.
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3D quantum Hall effect in a topological nodal-ring semimetal
A quantized Hall conductance (not conductivity) in three dimensions has been searched for more than 30 years. Here we explore it in 3D topological nodal-ring semimetals, by employing a minimal model describing the essential physics.
Guang-Qi Zhao +5 more
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Joint entanglement of topology and polarization enables error-protected quantum registers
Linear-optical systems can implement photonic quantum walks that simulate systems with nontrivial topological properties. Here, such photonic walks are used to jointly entangle polarization and winding number.
David S Simon +2 more
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