3 papers
hep-th2026
Dyeing form factors as amplitudes
Xinyue Li, Gang Yang, Guorui Zhu
The double copy of form factors has revealed a striking feature: poles that are spurious from the gauge-theory perspective become physical propagators in gravity. At the same time,…
nlin.SI2026
Tri-Hamiltonian structure of an asymmetric generalized Ablowitz-Ladik hierarchy and a Frobenius manifold
Hanxue Zhang, Qiulan Zhao, Xinyue Li
We construct a local tri-Hamiltonian structure of the asymmetric (3,1)-type generalized Ablowitz-Ladik (gAL) hierarchy at the full-dispersive level and rigorously prove its validit…
math-ph2025
Generalization of nonlocally related partial differential equation systems: unknown symmetric properties and analytical solutions
Huanjin Wang, Qiulan Zhao, Xinyue Li
Symmetry, which describes invariance, is an eternal concern in mathematics and physics, especially in the investigation of solutions to the partial differential equation (PDE). A P…