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cond-mat.str-el2018
Emergence of a Field-Driven U(1) Spin Liquid in the Kitaev Honeycomb Model
Ciarán Hickey, Simon Trebst
In the field of quantum magnetism, the exactly solvable Kitaev honeycomb model serves as a paradigm for the fractionalization of spin degrees of freedom and the formation of $\math…
cond-mat.str-el2018
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…