Speaker
Prof.
Patrick Dorey
(Durham University)
Description
In this talk I will describe a surprising link between discrete structures found in two different contexts: the Stokes phenomenon as arises in problems in PT symmetric quantum mechanics, and the functional equations that encode the properties of certain integrable quantum field theories. One spin-off from this connection has been a proof of spectral reality in a set of PT-symmetric problems introduced by Bender and Boettcher, and this will also be (briefly) described.
| Content of the contribution | Theory |
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Author
Prof.
Patrick Dorey
(Durham University)
