BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250706T051114EDT-86755zNUsM@132.216.98.100 DTSTAMP:20250706T091114Z DESCRIPTION:Title: Solutions of modified sinh-Gordon equation as eigenstate s of Bukhvostov-Lipatov hamiltonian\n\nAbstract: Bukhvostov-Lipatov model is an integrable QFT in 1+1 dimensions\, which was originally introduced i n context of instanton counting in the O(3) NLSM and can be interpreted as a deformation of the latter. Bukhvostov-Lipatov model is solvable by coor dinate 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-Gordon equation . This relation represents a new type of duality between quantum and class ical integrable systems known as the ODE/IM (ODE/IQFT) correspondence.\n DTSTART:20190129T203000Z DTEND:20190129T213000Z LOCATION:Room 4336\, CA\, Pav. André-Aisenstadt SUMMARY:Boris Runov\, Concordia University URL:/mathstat/channels/event/boris-runov-concordia-uni versity-293715 END:VEVENT END:VCALENDAR