activity
20172024
most citedA Systematic and Efficient Method to Compute Multi-loop Master Integrals

216 citations · 423 across the 17 of their papers we have counts for

collaborators

17 papers

hep-ph2024★ 1 cited

Triple real-emission contribution to the zero-jettiness soft function at N3LO in QCD

Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2

Recently, we have presented the result for the zero-jettiness soft function at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD [arXiv:2409.11042], without providin…

hep-ph2024★ 11 cited

Zero-jettiness soft function to third order in perturbative QCD

Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2

We present the high-precision result for the zero-jettiness soft function at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD. At this perturbative order, the soft…

hep-ph2024★ 7 cited

One-loop corrections to the double-real emission contribution to the zero-jettiness soft function at N3LO in QCD

Daniel Baranowski, Maximilian Delto, Kirill Melnikov +2

We present an analytic calculation of the one-loop correction to the double-real emission contribution to the zero-jettiness soft function at N3LO in QCD, accounting for both gluon…

hep-ph2023★ 5 cited

and systems with operator mixing at NLO in QCD sum rules

Ren-Hua Wua, Chen-Yu Wang, Ce Meng +2

We study the mass spectra of hidden-charm tetraquark systems with quantum numbers using QCD sum rules. The analysis incorporates the complete next-to-leading or…

hep-ph2023★ 3 cited

Reclassifying Feynman integrals as special functions

Zhi-Feng Liu, Yan-Qing Ma, Chen-Yu Wang

Although Feynman integrals in general cannot be expressed as well-studied special functions, they can be calculated systematically and efficiently using the \texttt{AMFlow} method…

hep-ph2022★ 1 cited

Non-factorisable contributions to -channel single-top production at the LHC and FCC

Christian Brønnum-Hansen, Jérémie Quarroz, Chiara Signorile-Signorile +1

Single top quark is mainly produced through the -channel W boson exchange at LHC. This process probes Wtb vertex directly and can be used to measure t…

hep-ph2022★ 20 cited

Same-hemisphere three-gluon-emission contribution to the zero-jettiness soft function at N3LO QCD

Daniel Baranowski, Maximilian Delto, Kirill Melnikov +1

We complete the calculation of the three-gluon-emission contribution to the same-hemisphere part of the zero-jettiness soft function at next-to-next-to-next-to-leading order in per…

hep-ph2022★ 15 cited

Non-factorisable contribution to -channel single-top production

Christian Brønnum-Hansen, Kirill Melnikov, Jérémie Quarroz +2

We compute the non-factorisable corrections to -channel single-top quark production at the LHC. These peculiar corrections arise because of interactions betwee…

hep-ph2022

Non-factorisable two-loop contribution to -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 -channel single-top production arXiv:2108.09222. This is the last m…

hep-ph2022★ 25 cited

NLO results with operator mixing for fully heavy tetraquarks in QCD sum rules

Ren-Hua Wu, Yu-Sheng Zuo, Chen-Yu Wang +3

We study the mass spectra of systems in QCD sum rules with the complete next-to-leading order (NLO) contribution to the perturbative QCD part of the cor…

hep-ph2021★ 18 cited

On phase-space integrals with Heaviside functions

Daniel Baranowski, Maximilian Delto, Kirill Melnikov +1

We discuss peculiarities that arise in the computation of real-emission contributions to observables that contain Heaviside functions. A prominent example of such a case is the zer…

hep-ph2021★ 2 cited

On non-factorisable contributions to -channel single-top production

Christian Brønnum-Hansen, Kirill Melnikov, Jérémie Quarroz +1

We compute the non-factorisable contribution to the two-loop helicity amplitude for -channel single-top production, the last missing piece of the two-loop virtual corrections to…

hep-ph2021★ 22 cited

Top quark contribution to two-loop helicity amplitudes for boson pair production in gluon fusion

Christian Brønnum-Hansen, Chen-Yu Wang

We compute the top quark contribution to the two-loop amplitude for on-shell boson pair production in gluon fusion, . Exact dependence on the top quark mass is retai…

hep-ph2020★ 19 cited

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 () to the two-loop amplitude for on-shell boson pair production in gluon fusion . We present plots for…

hep-ph2018★ 40 cited

Semi-analytical calculation of gluon fragmentation into 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 or s…

hep-ph2017★ 216 cited

A Systematic and Efficient Method to Compute Multi-loop Master Integrals

Xiao Liu, Yan-Qing Ma, Chen-Yu Wang

We propose a novel method to compute multi-loop master integrals by constructing and numerically solving a system of ordinary differential equations, with almost trivial boundary c…

hep-ph2017★ 18 cited

NLO Effects for Doubly Heavy Baryon in QCD Sum Rules

Chen-Yu Wang, Ce Meng, Yan-Qing Ma +1

With the QCD sum rules approach, we study the newly discovered doubly heavy baryon . We analytically calculate the next-to-leading order (NLO) contribution to the pert…