activity
20232026
most citedGauge origami and quiver W-algebras

10 citations · 21 across the 19 of their papers we have counts for

collaborators

21 papers

hep-th2026

Revisiting three-dimensional GLSMs and K-theoretic I-functions

Taro Kimura, Yinda Li, Xiaohan Yan

We revisit the correspondence between three-dimensional gauged linear sigma models and K-theoretic Gromov-Witten theory. We show that the K-theoretic Hori-Vafa formula for the gras…

hep-th2026

Gauge Origami of the Conifold

Taro Kimura, Go Noshita

We construct gauge-origami systems on the toric Calabi--Yau fourfold from its brane brick model. Brick matchings and phase boundaries determine elemen…

hep-th2026

M2-brane matrix models and Fermi gas on affine ABCD quivers

Taro Kimura, Tomoki Nosaka

We study a new class of M2-brane matrix models associated with affine BC and twisted affine AD quivers. These models exhibit the characteristic scaling of the free energy…

math-ph2026

Higher-Rank Orthogonal Twists, APS Boundary Conditions, and -Equivariant Spectral Flow on a Warped Cylinder

Taro Kimura, Sanchita Sharma

We study -equivariant spectral flow for Dirac operators on a finite warped cylinder equipped with fixed admissible regularized APS boundary conditions. The twisting bundle is…

math.CO2026

Multicritical Scaling Limit of Shifted Schur Measure

Haruna Aida, Taro Kimura

We investigate the multicritical scaling limit of the shifted Schur measures. Under an appropriate scaling limit and specific conditions on the continuous parameters, we explicitly…

math-ph2026

Reflection Symmetry, APS Boundary Conditions, and Equivariant Spectral Flow on a Warped Cylinder

Taro Kimura, Sanchita Sharma

We study reflection symmetry and Atiyah-Patodi-Singer (APS) boundary conditions for twisted Dirac operators on a finite warped cylinder. For a complex line twist with holonomy para…

hep-th2026

Wall-crossing of Instantons on the Blow-up

Baptiste Filoche, Stefan Hohenegger, Taro Kimura

We study the instanton counting in four dimensional supersymmetric gauge theories on the blow-up of : we start by formulating the instanton moduli spa…

math-ph2026

Dirac Operators, APS Boundary Conditions, and Spectral Flow on a Finite Warped Cylinder

Taro Kimura, Sanchita Sharma

We study the Dirac operator on a finite warped cylinder coupled to a background gauge field. We identify the intrinsic endpoint operators defining the Atiyah-Patodi-Singer (…

math-ph2026

Determinantal formulas for Sklyanin-Whittaker integrals

Taro Kimura

We study multi-variable integrals, that we name Sklyanin-Whittaker integrals, and prove their determinantal formulas. We also discuss a -deformation, a determinantal point proce…

hep-th2025★ 1 cited

The 4-fold Pandharipande--Thomas vertex and Jeffrey--Kirwan residue

Taro Kimura, Go Noshita

We present a contour integral formalism for computing the K-theoretic equivariant Pandharipande--Thomas (PT) 4-vertex. Within the Jeffrey--Kirwan (JK) residue framework, we show th…

hep-th2025★ 2 cited

Gauge origami and quiver W-algebras IV: Pandharipande--Thomas -characters

Taro Kimura, Go Noshita

We develop a contour integral formalism for computing the K-theoretic equivariant 3-vertex. Within the Jeffrey--Kirwan (JK) residue framework, we show that, by an appropriate choic…

math.CO2025

-deformation of random partitions, determinantal structure, and Riemann-Hilbert problem

Taro Kimura

We study -deformation of probability measures on partitions, i.e., -deformed random partitions. We in particular consider the -Plancherel measure and show a determinantal…

hep-th2024

Surface Defects in -type Little String Theories

Baptiste Filoche, Stefan Hohenegger, Taro Kimura

-type Little String Theories (LSTs) are engineered from parallel M5-branes on a circle , probing a transverse background. Below t…

hep-th2024★ 5 cited

Gauge origami and quiver W-algebras III: Donaldson--Thomas -characters

Taro Kimura, Go Noshita

We further develop the BPS/CFT correspondence between quiver W-algebras/-characters and partition functions of gauge origami. We introduce -characters associated with multi…

math-ph2024

Fredholm Determinants from Schrödinger Type Equations, and Deformation of Tracy-Widom Distribution

Taro Kimura, Xavier Navand

We undertake an analysis of Fredholm determinants arising from kernels whose defining functions satisfy a Schrödinger type equation. When this defining function is the Airy one, th…

hep-th2024

Seiberg-Witten curves of -type Little Strings

Baptiste Filoche, Stefan Hohenegger, Taro Kimura

Little Strings are a type of non-gravitational quantum theories that contain extended degrees of freedom, but behave like ordinary Quantum Field Theories at low energies. A particu…

hep-th2024★ 2 cited

Generalized Calogero-Moser system and supergroup gauge origami

Taro Kimura, Norton Lee

We study the integrability and the Bethe/Gauge correspondence of the Generalized Calogero-Moser system proposed by Berntson, Langmann and Lenells which we call the elliptic quadrup…

hep-th2024★ 1 cited

Gauge origami and quiver W-algebras II: Vertex function and beyond quantum -Langlands correspondence

Taro Kimura, Go Noshita

We continue the study of generalized gauge theory called gauge origami, based on the quantum algebraic approach initiated in [arXiv:2310.08545]. In this article, we in particular e…

hep-th2023

Non-perturbative Symmetries of Little Strings and Affine Quiver Algebras

Baptiste Filoche, Stefan Hohenegger, Taro Kimura

We consider Little String Theories (LSTs) that are engineered by parallel M5-branes probing a transverse geometry. By exploiting a dual description in terms of F…

hep-th2023★ 10 cited

Gauge origami and quiver W-algebras

Taro Kimura, Go Noshita

We explore the quantum algebraic formalism of the gauge origami system in , where D2/D4/D6/D8-branes are present. We demonstrate that the contour integral formulas…

hep-th2023

Band Flattening and Overlap Fermion

Taro Kimura, Masataka Watanabe

We show that, for each symmetry class based on the tenfold way classification, the effective Dirac operator obtained by integrating out the additional bulk direction takes a value…