Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Katsushi Ito"'
Autor:
Katsushi Ito, Mingshuo Zhu
Publikováno v:
Nuclear Physics B, Vol 1010, Iss , Pp 116756- (2025)
We study the ODE/IM correspondence between two-dimensional WAr/WDr-type conformal field theories and the higher-order ordinary differential equations (ODEs) obtained from the affine Toda field theories associated with Ar(1)/Dr(1)-type affine Lie alge
Externí odkaz:
https://doaj.org/article/703c3ab82a52468a87286868b7692775
Autor:
Katsushi Ito, Hongfei Shu
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 3, Pp 1-27 (2024)
Abstract 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 correspondence to the Schrödinger equation with an effective
Externí odkaz:
https://doaj.org/article/19c834a838674e58acbe4b200d331967
Autor:
Katsushi Ito, Mingshuo Zhu
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 8, Pp 1-35 (2023)
Abstract We study the WKB analysis of the solutions to the linear problem for a modified affine Toda field equation, which is equivalent to the higher-order ordinary differential equation (ODE) studied in the ODE/IM correspondence. After gauge transf
Externí odkaz:
https://doaj.org/article/ec764528aa064f0587b5cd64b60ec857
Autor:
Katsushi Ito, Mingshuo Zhu
Publikováno v:
Nuclear Physics B, Vol 985, Iss , Pp 116004- (2022)
We study the linear differential system associated with the supersymmetric affine Toda field equations for affine Lie superalgebras, which has a purely odd simple root system. For an affine Lie algebra, the linear problem modified by conformal transf
Externí odkaz:
https://doaj.org/article/3ccc2e22e20448c2a5a9468c89a3bb73
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-29 (2021)
Abstract We study the WKB periods for the (r + 1)-th order ordinary differential equation (ODE) which is obtained by the conformal limit of the linear problem associated with the A r 1 $$ {A}_r^{(1)} $$ affine Toda field equation. We compute the quan
Externí odkaz:
https://doaj.org/article/a275ff9ecbbe458c9ef1d21c4e019b1d
Publikováno v:
Nuclear Physics B, Vol 979, Iss , Pp 115788- (2022)
We study the WKB periods for the third order ordinary differential equation (ODE) with polynomial potential, which is obtained by the Nekrasov-Shatashvili limit of (A2,AN) Argyres-Douglas theory in the Omega background. In the minimal chamber of the
Externí odkaz:
https://doaj.org/article/b644f11d40de472cb773a5e2faf62202
Publikováno v:
Physics Letters B, Vol 792, Iss , Pp 29-34 (2019)
We study the quantum Seiberg-Witten (SW) curves for (A1,G)-type Argyres-Douglas (AD) theory by taking the scaling limit of the quantum SW curve of N=2 gauge theory with gauge group G. For G=Ar, the quantum SW curve of the AD theory is consistent with
Externí odkaz:
https://doaj.org/article/67a72b426b0e4efaaf9334dc7c116652
Publikováno v:
Nuclear Physics B, Vol 954, Iss , Pp - (2020)
We study the quantum Seiberg-Witten periods of N=2 superconformal field theories which are obtained by taking the scaling limit of N=2 SU(Nc) SQCD around the superconformal fixed point. The quantum Seiberg-Witten curves of these superconformal field
Externí odkaz:
https://doaj.org/article/46e08c41b4c74c60acc504a300c2e850
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-45 (2019)
Abstract We derive a system of TBA equations governing the exact WKB periods in one-dimensional Quantum Mechanics with arbitrary polynomial potentials. These equations provide a generalization of the ODE/IM correspondence, and they can be regarded as
Externí odkaz:
https://doaj.org/article/8e756e0df90043a19cb664d70f237f63
Autor:
Katsushi Ito, Takafumi Okubo
Publikováno v:
Nuclear Physics B, Vol 934, Iss , Pp 356-379 (2018)
We study the Argyres–Douglas theories realized at the superconformal point in the Coulomb moduli space of N=2 supersymmetric SU(2) QCD with Nf=1,2,3 hypermultiplets in the Nekrasov–Shatashvili limit of the Omega-background. The Seiberg–Witten c
Externí odkaz:
https://doaj.org/article/3952144f59b147ff9575bd4755f41af1