39 citations · 41 across the 2 of their papers we have counts for
2 papers
hep-th2004★ 39 cited
Beyond the WKB approximation in PT-symmetric quantum mechanics
Patrick Dorey, Adam Millican-Slater, Roberto Tateo
The mergings of energy levels associated with the breaking of PT symmetry in the model of Bender and Boettcher, and in its generalisation to incorporate a centrifugal term, are ana…
hep-th2003★ 2 cited
Differential equations and the Bethe ansatz
P. Dorey, C. Dunning, A. Millican-Slater +1
We review some surprising links which have been discovered in the last few years between the theory of certain ordinary differential equations, and particular integrable lattice mo…