25 citations · 79 across the 11 of their papers we have counts for
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Beyond Discontinuities: Cosmological WFCs and the Supersymmetric Orthogonal Grassmannian
Yu-tin Huang, Chia-Kai Kuo, Yohan Liu +1
We construct an supersymmetric Grassmannian representation of tree-level wavefunction coefficients (WFCs) by combining Grassmannian representations of energy discont…
Notes on off-shell conformal integrals and correlation functions at five points
Chia-Kai Kuo, Qinglin Yang
We study five-point off-shell conformal integrals and the associated half-BPS correlation functions at two loops in the 't Hooft coupling expansion of maximally supersymmetric Yang…
BDS ansatz in ABJM via scaffolding triangulations
Yu-tin Huang, Chia-Kai Kuo, Chi Zhang
In this work, we analyze the infrared divergence of two-loop amplitudes at arbitrary multiplicity in three-dimensional Chern-Simons matter theory. We introduce the…
Leading singularities and chambers of Correlahedron
Song He, Yu-tin Huang, Chia-Kai Kuo
In this paper, we explore the chamber dissection of the loop-geometry of Correlahedron, which encodes the loop integrand of four-point stress-energy correlators in planar $\mathcal…
All-loop geometry for four-point correlation functions
Song He, Yu-tin Huang, Chia-Kai Kuo
In this letter, we consider a positive geometry conjectured to encode the loop integrand of four-point stress-energy correlators in planar super Yang-Mills. Beginni…
The ABJM Amplituhedron
Song He, Yu-tin Huang, Chia-Kai Kuo
In this paper, we take a major step towards the construction and applications of an all-loop, all-multiplicity amplituhedron for three-dimensional planar Chern-Simo…
Emergent unitarity, all-loop cuts and integrations from the ABJM amplituhedron
Song He, Chia-Kai Kuo, Zhenjie Li +1
We elaborate on aspects of a new positive geometry proposed recently, which was conjectured to be the four-point amplituhedron for ABJM theory. We study generalized unitarity cuts…
The two-loop eight-point amplitude in ABJM theory
Song He, Yu-tin Huang, Chia-Kai Kuo +1
In this paper, we present the two-loop correction to scattering amplitudes in three-dimensional Chern-Simons matter theory. We use eight-point case as our main exam…
All-Loop Four-Point Aharony-Bergman-Jafferis-Maldacena Amplitudes from Dimensional Reduction of the Amplituhedron
Song He, Chia-Kai Kuo, Zhenjie Li +1
We define a new geometry obtained from the all-loop amplituhedron in SYM by reducing its four-dimensional external and loop momenta to three dimensions. Focusing on th…
The momentum amplituhedron of SYM and ABJM from twistor-string maps
Song He, Chia-Kai Kuo, Yao-Qi Zhang
We study remarkable connections between twistor-string formulas for tree amplitudes in SYM and ABJM, and the corresponding momentum amplituhedron in the k…
Dualities for Ising networks
Yu-tin Huang, Chia-Kai Kuo, Congkao Wen
In this note, we study the equivalence between planar Ising networks and cells in the positive orthogonal Grassmannian. We present a microscopic construction based on amalgamation,…