72 citations · 158 across the 10 of their papers we have counts for
11 papers
Relevant Deformations, Brane Brick Models and Triality
Mario Carcamo, Sebastian Franco, Dongwook Ghim +2
We extend the study of relevant deformations connecting 2d (0,2) gauge theories on D1-branes probing toric Calabi-Yau 4-folds beyond pure mass deformations. The underlying geometry…
Birational Transformations and 2d (0,2) Quiver Gauge Theories beyond Toric Fano 3-folds
Dongwook Ghim, Minsung Kho, Rak-Kyeong Seong
We show that a family of birational transformations that relate toric Fano 3-folds defined by reflexive lattice polytopes can be identified with mass deformations of corresponding…
Combinatorial and Algebraic Mutations of Toric Fano 3-folds and Mass Deformations of 2d (0,2) Quiver Gauge Theories
Dongwook Ghim, Minsung Kho, Rak-Kyeong Seong
We argue that algebraic and combinatorial polytope mutations of Fano 3-folds can be identified with mass deformations of associated 2d (0,2) supersymmetric gauge theories realized…
Digital Quantum Simulation for Spectroscopy of Schwinger Model
Dongwook Ghim, Masazumi Honda
This note discusses a method for computing the energy spectra of quantum field theory utilizing digital quantum simulation. A quantum algorithm, called coherent imaging spectroscop…
Mass Deformations of Brane Brick Models
Sebastian Franco, Dongwook Ghim, Georgios P. Goulas +1
We investigate a class of mass deformations that connect pairs of 2d (0,2) gauge theories associated to different toric Calabi-Yau 4-folds. These deformations are generalizations t…
Brane Brick Models for the Sasaki-Einstein 7-Manifolds Y^{p,k}(CP^1 x CP^1) and Y^{p,k}(CP^2)
Sebastian Franco, Dongwook Ghim, Rak-Kyeong Seong
The 2d (0,2) supersymmetric gauge theories corresponding to the classes of Y^{p,k}(CP^1 x CP^1) and Y^{p,k}(CP^2) manifolds are identified. The complex cones over these Sasaki-Eins…
5D BPS Quivers and KK Towers
Zhihao Duan, Dongwook Ghim, Piljin Yi
We explore BPS quivers for D=5 theories, compactified on a circle and geometrically engineered over local Calabi-Yau 3-folds, for which many of known machineries leading to (refine…
Generalized Euler Index, Holonomy Saddles, and Wall-Crossing
Dongwook Ghim, Chiung Hwang, Piljin Yi
We formulate Witten index problems for theories with two supercharges in a Majorana doublet, as in theories and dimensional reduction thereof. Regardless of sp…
Supersymmetric gauged matrix models from dimensional reduction on a sphere
Cyril Closset, Dongwook Ghim, Rak-Kyeong Seong
It was recently proposed that N=1 supersymmetric gauged matrix models have a duality of order four - that is, a quadrality - reminiscent of infrared dualities of SQCD theories in h…
Elliptic Genera of 2d (0,2) Gauge Theories from Brane Brick Models
Sebastian Franco, Dongwook Ghim, Sangmin Lee +1
We compute the elliptic genus of abelian 2d (0,2) gauge theories corresponding to brane brick models. These theories are worldvolume theories on a single D1-brane probing a toric C…
2d (0,2) Quiver Gauge Theories and D-Branes
Sebastian Franco, Dongwook Ghim, Sangmin Lee +2
We initiate a systematic study of 2d (0,2) quiver gauge theories on the worldvolume of D1-branes probing singular toric Calabi-Yau 4-folds. We present an algorithm for efficiently…