5 papers
Higher-twist effect in inclusive electron-positron annihilation
Jing Zhao, Yongjie Deng, Tianbo Liu +1
We establish a comprehensive theoretical framework for the electron-positron single-inclusive annihilation (SIA) process that incorporates higher-twist contributions up to twist-4…
Semi-inclusive deep inelastic scattering off a tensor-polarized spin-1 target
Jing Zhao, Alessandro Bacchetta, Shunzo Kumano +2
We investigate the semi-inclusive deep inelastic scattering off a tensor-polarized spin-1 target, focusing on the production of an unpolarized hadron. The complete differential cro…
The Sivers asymmetry of vector meson production in semi-inclusive deep inelastic scattering
Yongjie Deng, Tianbo Liu, Ya-jin Zhou
The transverse single-spin asymmetry for production in semi-inclusive deep inelastic scattering was recently reported by the COMPASS Collaboration. Using the Sivers function…
Suppression of Spin Transfer to Hyperon in Deep-Inelastic Scattering
Xiaoyan Zhao, Zuo-tang Liang, Tianbo Liu +1
We investigate production in semi-inclusive deep-inelastic scattering using a polarized lepton beam and find that the spin transfer is significantly suppressed by target fragm…
Helicity correlation of neighboring dihadron
Fei Huang, Tianbo Liu, Yu-Kun Song +1
The spin correlation of final-state hadrons provides a novel platform to explore the hadronization mechanism of polarized partons in unpolarized high-energy collisions. In this wor…