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185 papers · 1 filter
Curvature-Assisted Dynamical Compactification in a Pre-Inflationary Higher-Dimensional Universe
Yusuke Yamada
We investigate a pre-inflationary dynamical compactification scenario in which a higher-dimensional expanding universe evolves into an effectively four-dimensional one through curv…
Quiver-Invariant Dualities between Brane Tilings
Minsung Kho, Seong-Jin Lee, Rak-Kyeong Seong
We study pairs of 4d N=1 supersymmetric gauge theories that share the same vacuum moduli space and the same chiral field content, encoded by a common quiver, but differ in their su…
Classification and Birational Equivalence of Dimer Integrable Systems for Reflexive Polygons
Minsung Kho, Norton Lee, Rak-Kyeong Seong
Brane tilings are bipartite periodic graphs on the 2-torus and realize a large family of 4d N=1 supersymmetric gauge theories corresponding to toric Calabi-Yau 3-folds. We present…
Dimers for Relativistic Toda Models with Reflective Boundaries
Kimyeong Lee, Norton Lee
We construct dimer graphs for relativistic Toda chains associated with classical untwisted Lie algebras of A, B, C, C, D types and twisted A, D types. We show that the Seib…
A Match Made in Heaven: Linking Observables in Inflationary Cosmology
David Stefanyszyn, Xi Tong, Yuhang Zhu
Cosmological correlation functions of inflaton and graviton perturbations are the fundamental observables of early universe cosmology and remain a primary target for observations.…
Birational Transformations on Dimer Integrable Systems
Minsung Kho, Norton Lee, Rak-Kyeong Seong
We show that when two toric Calabi-Yau 3-folds and their corresponding toric varieties are related by a birational transformation, they are associated with a pair of dimer models o…