Chen-Yu Wang

activity

20182022

collaborators

3 papers

hep-ph2022

Non-factorisable two-loop contribution to $t$ -channel single-top production

Christian Brønnum-Hansen, Jérémie Quarroz, Chen-Yu Wang

We report on a recent computation of the non-factorisable contribution to the two-loop helicity amplitude for $t$ -channel single-top production arXiv:2108.09222. This is the last m…

hep-ph2020

Contribution of third generation quarks to two-loop helicity amplitudes for W boson pair production in gluon fusion

Christian Brønnum-Hansen, Chen-Yu Wang

We compute the contribution of third generation quarks ( $t, b$ ) to the two-loop amplitude for on-shell $W$ boson pair production in gluon fusion $g g \to W W$ . We present plots for…

hep-ph2018

Semi-analytical calculation of gluon fragmentation into $^{1} S_{0}^{[1, 8]}$ quarkonia at next-to-leading order

Peng Zhang, Chen-Yu Wang, Xiao Liu +3

We calculate the NLO corrections for the gluon fragmentation functions to a heavy quark-antiquark pair in $^{1} S_{0}^{[1]}$ or $^{1} S_{0}^{[8]}$ s…

Non-factorisable two-loop contribution to t-channel single-top production

Contribution of third generation quarks to two-loop helicity amplitudes for W boson pair production in gluon fusion

Semi-analytical calculation of gluon fragmentation into 1S0[1,8]​ quarkonia at next-to-leading order

Non-factorisable two-loop contribution to $t$ -channel single-top production

Semi-analytical calculation of gluon fragmentation into $^{1} S_{0}^{[1, 8]}$ quarkonia at next-to-leading order