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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

Highly Cited

2018

Highly Cited

2018

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

Highly Cited

2014

Highly Cited

2014

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

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

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

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

2014

2014

Projected entangled pair states (PEPS) provide a natural description of the ground states of gapped, local Hamiltonians in which… Expand

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

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

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