13 citations · 15 across the 2 of their papers we have counts for
2 papers
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-ph2014★ 2 cited
Instanton calculus without equations of motion: semiclassics from monodromies of a Riemann surface
Tobias Gulden, Michael Janas, Alex Kamenev
Instanton calculations in semiclassical quantum mechanics rely on integration along trajectories which solve classical equations of motion. However in systems with higher dimension…