69 citations · 327 across the 22 of their papers we have counts for
15 papers · 1 filter
A minimal approach to the scattering of physical massless bosons
Rutger H. Boels, Hui Luo
Tree and loop level scattering amplitudes which involve physical massless bosons are derived directly from physical constraints such as locality, symmetry and unitarity, bypassing…
Tree amplitudes from nonlinear (super)symmetries in Volkov-Akulov theory
Anna Karlsson, Hui Luo, Divyanshu Murli
The characteristics of tree level scattering amplitudes in theories with nonlinear (super)symmetries were recently proposed by Kallosh to be encoded in a simple way directly from t…
Leading order multi-soft behaviors of tree amplitudes in NLSM
Yi-Jian Du, Hui Luo
In this paper, we investigate multi-soft behaviors of tree amplitudes in nonlinear sigma model (NLSM). The leading behaviors of amplitudes with odd number of all-adjacent soft pion…
On-shell recursion relations for generic integrands
Rutger H. Boels, Hui Luo
The quantum effects encapsulated in loop corrections are crucial in quantum field theory for a wide variety of formal and phenomenological applications. In this article we propose…
Recursion relations from soft theorems
Hui Luo, Congkao Wen
We establish a set of new on-shell recursion relations for amplitudes satisfying soft theorems. The recursion relations can apply to those amplitudes whose additional physical inpu…
On single and double soft behaviors in NLSM
Yi-Jian Du, Hui Luo
In this paper, we study the single and double soft behaviors of tree level off-shell currents and on-shell amplitudes in nonlinear sigma model(NLSM). We first propose and prove the…