activity
20202026
most cited boson radiative decays to a -wave quarkonium at NNLO and NLL accuracy

10 citations · 34 across the 9 of their papers we have counts for

collaborators

9 papers

hep-ph2026

Next-to-leading-order QCD corrections to the radiative decays

Yu-Dong Zhang, Zai-Fu Jiang

Within nonrelativistic QCD (NRQCD) factorization, we calculate the next-to-leading-order (NLO) QCD corrections to with . We determine all six independent…

hep-ph2025

Rare decay up to the NNLO and NLL accuracy in QCD

Xin-Qiang Li, Ya-Dong Yang, Yu-Dong Zhang +1

We perform a detailed theoretical study of the rare radiative decay of the boson into a meson and an on-shell photon. The decay amplitude is described by two independent…

hep-ph2023

Two-Loop QCD Corrections to C even Bottomonium Exclusive Decays to Double

Yu-Dong Zhang, Xiao-Wei Bai, Feng Feng +2

In the framework of nonrelativistic QCD (NRQCD) factorization, we compute both the polarized and the unpolarized decay widths for the processes , accurate up…

hep-ph2023

Electromagnetic and hadronic decay of fully heavy tetraquark

Wen-Long Sang, Tao Wang, Yu-Dong Zhang +1

In this study, we compute the electromagnetic and hadronic decay widths of the S-wave fully heavy tetraquark ( or ) at lowest order in and , in the framew…

hep-ph2023★ 10 cited

boson radiative decays to a -wave quarkonium at NNLO and NLL accuracy

Wen-Long Sang, De-Shan Yang, Yu-Dong Zhang

Within the framework of nonrelativistic QCD (NRQCD) factorization formalism, we compute QCD next-to-next-to-leading order (NNLO) corrections to the helicity amplitudes as well as t…

hep-ph2022★ 10 cited

boson radiative decays to a -wave quarkonium at NNLO and LL accuracy

Wen-Long Sang, De-Shan Yang, Yu-Dong Zhang

In this work, we study the radiative decay of boson to a -wave quarkonium in association with a photon, where can be , with and . The…

hep-ph2022

Higher-order QCD corrections to decay into double charmonia

Yu-Dong Zhang, Wen-Long Sang, Hong-Fei Zhang

In this work, we study the exclusive decay of into in association with (). The decay widths for different helicity configurations are evaluated up to QC…

hep-ph2021★ 7 cited

Next-to-leading-order QCD corrections to a vector bottomonium radiative decay into a charmonium

Yu-Dong Zhang, Feng Feng, Wen-Long Sang +1

Within the framework of nonrelativistic QCD (NRQCD) factorization, we calculate the next-to-leading-order (NLO) perturbative corrections to the radiative decay …

hep-ph2020★ 7 cited

Study on electromagnetic decay into double photons

Li Yang, Wen-Long Sang, Hong-Fei Zhang +2

Within the framework of nonrelativistic QCD (NRQCD) factorization formalism, we compute the helicity amplitude as well as the decay width of () electromagnetic deca…