206 citations · 659 across the 18 of their papers we have counts for
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cond-mat.mes-hall2018★ 206 cited
Non-Hermitian systems and topology: A transfer-matrix perspective
Flore K. Kunst, Vatsal Dwivedi
Topological phases of Hermitian systems are known to exhibit intriguing properties such as the presence of robust boundary states and the famed bulk-boundary correspondence. These…
cond-mat.str-el2018★ 50 cited
Majorana Corner Modes in a Second-Order Kitaev Spin Liquid
Vatsal Dwivedi, Ciarán Hickey, Tim Eschmann +1
Higher-order topological insulators are distinguished by the existence of topologically protected modes with codimension two or higher. Here, we report the manifestation of a secon…
math-ph2018
Phase Space Entanglement Spectrum
Vatsal Dwivedi, Victor Chua
We generalize the position- and momentum-space entanglement cuts to a family of cuts corresponding to regions in the classical phase space. We explicitly compute the entanglement s…