23 citations · 77 across the 9 of their papers we have counts for
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cond-mat.stat-mech2016★ 13 cited
Finite Size Scaling of Topological Entanglement Entropy
Yuting Wang, Tobias Gulden, Alex Kamenev
We consider scaling of the entanglement entropy across a topological quantum phase transition in one dimension. The change of the topology manifests itself in a sub-leading term, w…
math-ph2016★ 1 cited
A duality of the classical action yields a reflection symmetry of the quantum energy spectrum
Michael Kreshchuk, Tobias Gulden
The concept of duality reflects a link between two seemingly different physical objects. An example in quantum mechanics is a situation where the spectra (or their parts) of two Ha…