197 citations · 1.4k across the 82 of their papers we have counts for
82 papers
Integrals of motion in CFT and the ODE/IM correspondence
Daichi Ide, Katsushi Ito, Wataru Kono
We study the ODE/IM correspondence for the ordinary differential equation associated with the affine Lie algebra . The WKB expansion of the solution of the ODE is perfor…
Thermodynamic Bethe ansatz and wall crossing for deformed supersymmetric quantum mechanics
Katsushi Ito, Hongfei Shu, Jingjing Yang
We study the deformed supersymmetric quantum mechanics with a polynomial superpotential with correction. In the minimal chamber, where all turning points are real and disti…
Integrals of motion in conformal field theory with W-symmetry and the ODE/IM correspondence
Katsushi Ito, Mingshuo Zhu
We study the ODE/IM correspondence between two-dimensional /-type conformal field theories and the higher-order ordinary differential equations (ODEs) obtained from…
TBA equations and quantum periods for D-type Argyres-Douglas theories
Katsushi Ito, Jingjing Yang
We construct TBA equations for D-type Argyres-Douglas theories with an SU(2) flavor symmetry based on their spectral networks. We show that the solutions of these TBA equations agr…
TBA equations and exact WKB analysis in deformed supersymmetric quantum mechanics
Katsushi Ito, Hongfei Shu
We study the spectral problem in deformed supersymmetric quantum mechanics with polynomial superpotential by using the exact WKB method and the TBA equations. We apply the ODE/IM c…
Exact WKB Analysis and TBA Equations for the Stark Effect
Katsushi Ito, Jingjing Yang
We apply the exact WKB analysis to a couple of one-dimensional Schroedinger-type equations reduced from the Stark effect of hydrogen in a uniform electric field. By introducing Lan…