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Highly Cited

2018

Highly Cited

2018

In this work, we introduce a new type of topological order which is protected by subsystem symmetries which act on lower… Expand

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2018

2018

Higher-order topological insulators have a modified bulk-boundary correspondence compared to other topological phases: instead of… Expand

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2017

2017

We address the question of whether symmetry-protected topological (SPT) order can persist at nonzero temperature, with a focus on… Expand

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Highly Cited

2014

Highly Cited

2014

Recent work shows that highly excited many-body localized eigenstates can exhibit broken symmetries and topological order… Expand

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2014

2014

Recently, it was realized that quantum states of matter can be classified as long-range entangled (LRE) states (i.e. with non… Expand

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Highly Cited

2014

Highly Cited

2014

We construct an exactly soluble Hamiltonian on the D=3 cubic lattice, whose ground state is a topological phase of bosons… Expand

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Highly Cited

2014

Highly Cited

2014

Symmetry-protected topological (SPT) phases are gapped short-range-entangled quantum phases with a symmetry $G$, which can all be… Expand

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2013

2013

which equals 1 in the SPT phase, and −1 in the trivial phase. As an application of our proposal, we study the spin-1 models on… Expand

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2013

2013

Focusing on the particular case of the discrete symmetry group Z_N x Z_N, we establish a mapping between symmetry protected… Expand

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Highly Cited

2011

Highly Cited

2011

Topological insulators in free fermion systems have been well characterized and classified. However, it is not clear in strongly… Expand

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