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UID:20260415T071952EDT-1905opu80H@132.216.98.100
DTSTAMP:20260415T111952Z
DESCRIPTION:Solutions of modified sinh-Gordon equation as eigenstates of Bu
 khvostov-Lipatov hamiltonian\n \nAbstract: Bukhvostov-Lipatov model is an 
 integrable QFT in 1+1 dimensions\, which was originally introduced in cont
 ext of instanton counting in the O(3) NLSM. It is also an integrable defor
 mation of the O(3) nonlinear sigma model. Bukhvostov-Lipatov model is solv
 able by coordinate Bethe Ansatz. In this talk I will explore the relation 
 between the Bethe roots of the quantum model and the zeroes of connection 
 coefficients of auxiliary linear problem associated with modified sinh-Gor
 don equation. This relation represents a new type of duality between quant
 um and classical integrable systems known as the ODE/IM (ODE/IQFT) corresp
 ondence.
DTSTART:20181129T210000Z
DTEND:20181129T220000Z
LOCATION:CA\, QC\, Montreal\, H3G 1M8\, LB 921-4\, 1400 de Maisonneuve St. 
 W.
SUMMARY:Boris Runov\, Concordia University
URL:https://www.mcgill.ca/mathstat/channels/event/boris-runov-concordia-uni
 versity-292024
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