3 papers
hep-ph2026
Transverse spin effects and light-quark dipole moments at colliders
Xin-Kai Wen, Bin Yan, Zhite Yu +1
In this talk, we present novel methods to investigate light-quark dipole interactions at colliders. Our approach includes: (1) measuring azimuthal asymmetries of a collinear dihadr…
hep-ph2026
Probing the Color-Octet Mechanism via Dihadron Fragmentation in Decays
Zhi-Guo He, Guanghui Li, Yu-Jie Tian +2
The color-octet (CO) mechanism is a cornerstone of non-relativistic QCD, yet its long-distance matrix elements remain limited, preventing stringent tests of the theory. We demonstr…
hep-ph2024
Transverse spin effects and light-quark dipole moments at lepton colliders
Xin-Kai Wen, Bin Yan, Zhite Yu +1
We propose to probe light-quark dipole interactions at lepton colliders using the azimuthal asymmetry of a collinear dihadron pair produced in association with another h…