Symmetry protected topological order

Known as: SPT 
Symmetry Protected Topological order (SPT order)is a kind of order in zero-temperature quantum-mechanical states of matter that have a symmetry and a… (More)
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AKLT modelEPR paradoxQuantum Hall effectQuantum entanglement
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Quantum phases

Papers overview

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2019
2019
Edge mode locality in perturbed symmetry protected topological order
Spin chains with symmetry-protected edge zero modes can be seen as prototypical systems for exploring topological signatures in… (More)
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2018
2018
Gapless Symmetry Protected Topological Order
We introduce exactly solvable gapless quantum systems in $d$ dimensions that support symmetry protected topological (SPT) edge… (More)
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2017
2017
Symmetry-protected topological order at nonzero temperature
Sam Roberts,1 Beni Yoshida,2 Aleksander Kubica,3 and Stephen D. Bartlett1 1Centre for Engineered Quantum Systems, School of… (More)
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2016
2016
Reservoir-induced Thouless pumping and symmetry-protected topological order in open quantum chains
We introduce a classification of symmetry-protected topological phases applicable to stationary states of open systems based on a… (More)
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2014
2014
U(1) × U(1) symmetry-protected topological order in Gutzwiller wave functions
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the… (More)
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2014
2014
Symmetry-protected topological order and negative-sign problem for SO(N) bilinear-biquadratic chains
Using a generalized Jordan-Wigner transformation combined with the defining representation of the SO(N) spin, we map the SO(N… (More)
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2014
2014
Symmetry-protected topological invariants of symmetry-protected topological phases of interacting bosons and fermions
Recently, it was realized that quantum states of matter can be classified as long-range entangled (LRE) states (i.e. with non… (More)
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2014
2014
Universal symmetry-protected topological invariants for symmetry-protected topological states
Symmetry-protected topological (SPT) states are short-range entangled states with a symmetry G. They belong to a new class of… (More)
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2013
2013
Identifying symmetry-protected topological order by entanglement entropy
According to the classification using projective represent ations of the SO(3) group, there exist two topologically distinct… (More)
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Highly Cited
2009
Highly Cited
2009
Tensor-entanglement-filtering renormalization approach and symmetry-protected topological order
We study the renormalization group flow of the Lagrangian for statistical and quantum systems by representing their path integral… (More)
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