34 citations · 63 across the 10 of their papers we have counts for
10 papers
Two-loop Six-point Planar Massless Feynman Integrals to Higher Orders
Yuanche Liu, Antonela Matijašić, Tiziano Peraro +3
In this work, we calculate two-loop six-point planar massless Feynman integrals at higher orders in the dimensional regulator , corresponding to higher transcendental weights. I…
Uncovering Singularities in Feynman Integrals via Machine Learning
Yuanche Liu, Yingxuan Xu, Yang Zhang
We introduce a machine-learning framework based on symbolic regression to extract the full symbol alphabet of multi-loop Feynman integrals. By targeting the analytic structure rath…
Performing integration-by-parts reductions using NeatIBP 1.1 + Kira
Zihao Wu, Janko Böhm, Rourou Ma +3
We introduce a new version v1.1 of NeatIBP. In this new version, a Kira interface is included. It allows the user to reduce the integration-by-parts (IBP) identity systems generate…
Complete function space for planar two-loop six-particle scattering amplitudes
Johannes Henn, Antonela Matijašić, Julian Miczajka +3
We derive the full system of canonical differential equations for all planar two-loop massless six-particle master integrals, and determine analytically the boundary conditions. Th…
Perturbative bootstrap of the Wilson-line defect CFT: Bulk-defect-defect correlators
Daniele Artico, Julien Barrat, Yingxuan Xu
We study the correlators of bulk and defect half-BPS operators in Super Yang-Mills theory with a Maldacena-Wilson line defect, focusing on the case involving one bu…
A computation of two-loop six-point Feynman integrals in dimensional regularization
Johannes M. Henn, Antonela Matijašić, Julian Miczajka +3
We compute three families of two-loop six-point massless Feynman integrals in dimensional regularization, namely the double-box, the pentagon-triangle, and the hegaxon-bubble famil…
Conservative scattering of spinning black holes at fourth post-Minkowskian order
Gustav Uhre Jakobsen, Gustav Mogull, Jan Plefka +2
Using the supersymmetric, spinning worldline quantum field theory formalism we compute the conservative spin-orbit part of the momentum impulse , spin kick…
A first look at the function space for planar two-loop six-particle Feynman integrals
Johannes Henn, Tiziano Peraro, Yingxuan Xu +1
Two-loop corrections to scattering amplitudes are crucial theoretical input for collider physics. Recent years have seen tremendous advances in computing Feynman integrals, scatter…
IBP reduction coefficients made simple
Janko Boehm, Marcel Wittmann, Zihao Wu +2
We present an efficient method to shorten the analytic integration-by-parts (IBP) reduction coefficients of multi-loop Feynman integrals. For our approach, we develop an improved v…
Recursions in Calogero-Sutherland Model Based on Virasoro Singular Vectors
Jian-Feng Wu, Ying-Ying Xu, Ming Yu
The present work is much motivated by finding an explicit way in the construction of the Jack symmetric function, which is the spectrum generating function for the Calogero-Sutherl…