Research outputs
2026
Two-loop QCD corrections to <i>ZH</i> and off-shell <i>Z</i> boson pair production in gluon fusion
Davies, J., Grau, D., Schonwald, K., Steinhauser, M., Stremmer, D., & Vitti, M. (2026). Two-loop QCD corrections to <i>ZH</i> and off-shell <i>Z</i> boson pair production in gluon fusion. JOURNAL OF HIGH ENERGY PHYSICS, (3), 31 pages. doi:10.1007/JHEP03(2026)200
$gg \to ZH$ at NLO matched to parton showers with ggxy and POWHEG
ggxy: A flexible library to compute gluon-induced cross sections
Davies, J., Schoenwald, K., Steinhauser, M., & Stremmer, D. (2026). ggxy: A flexible library to compute gluon-induced cross sections. COMPUTER PHYSICS COMMUNICATIONS, 320, 10 pages. doi:10.1016/j.cpc.2025.109933
Three-loop corrections to <i>gg → ZH</i> in the large top quark mass limit
Davies, J., Grau, D., Schonwald, K., Steinhauser, M., & Stremmer, D. (2026). Three-loop corrections to <i>gg → ZH</i> in the large top quark mass limit. JOURNAL OF HIGH ENERGY PHYSICS, (2), 14 pages. doi:10.1007/JHEP02(2026)191
$gg \to ZH$: Updated predictions at NLO QCD
Campillo Aveleira, B., Chen, L., Davies, J., Degrassi, G., Giardino, P. P., Gröber, R., . . . Vitti, M. (2026). $gg \to ZH$: Updated predictions at NLO QCD. SciPost Physics Community Reports, 016. doi:10.21468/scipostphyscommrep.16
2025
Three-loop large-<i>N</i><sub><i>c</i></sub> virtual corrections to <i>gg</i> → <i>HH</i> in the forward limit
Davies, J., Schonwald, K., & Steinhauser, M. (2025). Three-loop large-<i>N</i><sub><i>c</i></sub> virtual corrections to <i>gg</i> → <i>HH</i> in the forward limit. JOURNAL OF HIGH ENERGY PHYSICS, (8), 19 pages. doi:10.1007/JHEP08(2025)192
Analytic next-to-leading order Yukawa and Higgs boson self-coupling corrections to <i>gg → HH</i> at high energies
Davies, J., Schonwald, K., Steinhauser, M., & Zhang, H. (2025). Analytic next-to-leading order Yukawa and Higgs boson self-coupling corrections to <i>gg → HH</i> at high energies. JOURNAL OF HIGH ENERGY PHYSICS, (4), 28 pages. doi:10.1007/JHEP04(2025)193
2024
Electroweak corrections to gg → HH: Factorizable contributions
Davies, J., Schönwald, K., Steinhauser, M., & Zhang, H. (2024). Electroweak corrections to gg → HH: Factorizable contributions. In Proceedings of Science Vol. 467.
Higgs pair production at NNLO
Davies, J. (2024). Higgs pair production at NNLO. In Proceedings of Science Vol. 467.
Three-loop corrections to Higgs boson pair production: reducible contribution
Davies, J., Schonwald, K., Steinhauser, M., & Vitti, M. (2024). Three-loop corrections to Higgs boson pair production: reducible contribution. JOURNAL OF HIGH ENERGY PHYSICS, (8), 17 pages. doi:10.1007/JHEP08(2024)096
2023
Towards gg → HH at next-to-next-to-leading order: Light-fermionic three-loop corrections
Davies, J., Schoenwald, K., & Steinhauser, M. (2023). Towards gg → HH at next-to-next-to-leading order: Light-fermionic three-loop corrections. PHYSICS LETTERS B, 845, 6 pages. doi:10.1016/j.physletb.2023.138146
Next-to-leading order electroweak corrections to <i>gg → HH</i> and <i>gg → gH</i> in the large-<i>m</i><sub><i>t</i></sub> limit
Davies, J., Schoenwald, K., Steinhauser, M., & Zhang, H. (2023). Next-to-leading order electroweak corrections to <i>gg → HH</i> and <i>gg → gH</i> in the large-<i>m</i><sub><i>t</i></sub> limit. JOURNAL OF HIGH ENERGY PHYSICS, (10), 19 pages. doi:10.1007/JHEP10(2023)033
Analytic approximations of 2 → 2 processes with massive internal particles
Davies, J., Mishima, G., Schonwald, K., & Steinhauser, M. (2023). Analytic approximations of 2 → 2 processes with massive internal particles. JOURNAL OF HIGH ENERGY PHYSICS, (6), 26 pages. doi:10.1007/JHEP06(2023)063
2022
Real corrections to Higgs boson pair production at NNLO in the large top quark mass limit
Davies, J. (2022). Real corrections to Higgs boson pair production at NNLO in the large top quark mass limit. In Proceedings of Science Vol. 416. doi:10.22323/1.416.0007
Higgs boson contribution to the leading two-loop Yukawa corrections to <i>gg → HH</i>
Davies, J., Mishima, G., Schonwald, K., Steinhauser, M., & Zhang, H. (2022). Higgs boson contribution to the leading two-loop Yukawa corrections to <i>gg → HH</i>. JOURNAL OF HIGH ENERGY PHYSICS, (8), 37 pages. doi:10.1007/JHEP08(2022)259
Resummation of small-<i>x</i> double logarithms in QCD: inclusive deep-inelastic scattering
Davies, J., Kom, C. -H., Moch, S., & Vogt, A. (2022). Resummation of small-<i>x</i> double logarithms in QCD: inclusive deep-inelastic scattering. JOURNAL OF HIGH ENERGY PHYSICS, (8), 47 pages. doi:10.1007/JHEP08(2022)135
<i>Z H</i> production in gluon fusion at NLO in QCD
Chen, L., Davies, J., Heinrich, G., Jones, S. P., Kerner, M., Mishima, G., . . . Steinhauser, M. (2022). <i>Z H</i> production in gluon fusion at NLO in QCD. JOURNAL OF HIGH ENERGY PHYSICS, (8), 18 pages. doi:10.1007/JHEP08(2022)056
Top quark mass corrections to single and double Higgs boson production in gluon fusion
Davies, J. (2022). Top quark mass corrections to single and double Higgs boson production in gluon fusion. SciPost Physics Proceedings, (7), 031. doi:10.21468/scipostphysproc.7.031
General gauge-Yukawa-quartic β-functions at 4-3-2-loop order
Davies, J., Herren, F., & Thomsen, A. E. (2022). General gauge-Yukawa-quartic β-functions at 4-3-2-loop order. JOURNAL OF HIGH ENERGY PHYSICS, (1), 29 pages. doi:10.1007/JHEP01(2022)051
Real corrections to Higgs boson pair production at NNLO in the large top quark mass limit
Davies, J., Herren, F., Mishima, G., & Steinhauser, M. (2022). Real corrections to Higgs boson pair production at NNLO in the large top quark mass limit. JOURNAL OF HIGH ENERGY PHYSICS, (1), 47 pages. doi:10.1007/JHEP01(2022)049
2021
Higgs boson decay into photons at four loops
Davies, J., & Herren, F. (2021). Higgs boson decay into photons at four loops. PHYSICAL REVIEW D, 104(5), 11 pages. doi:10.1103/PhysRevD.104.053010
Virtual corrections to <i>gg</i> → <i>ZH</i> in the high-energy and large-<i>m</i><sub><i>t</i></sub> limits
Davies, J., Mishima, G., & Steinhauser, M. (2021). Virtual corrections to <i>gg</i> → <i>ZH</i> in the high-energy and large-<i>m</i><sub><i>t</i></sub> limits. JOURNAL OF HIGH ENERGY PHYSICS, (3), 21 pages. doi:10.1007/JHEP03(2021)034
NLO production of HH, ZH, and ZZ by gluon fusion, in the high-energy limit
Davies, J. (2021). NLO production of HH, ZH, and ZZ by gluon fusion, in the high-energy limit. In Proceedings of Science Vol. 398.
2020
Erratum: Top quark mass dependence of the Higgs boson-gluon form factor at three loops (Physical Review D (2019) 100 (034017) DOI: 10.1103/PhysRevD.100.034017)
Davies, J., Gröber, R., Maier, A., Rauh, T., & Steinhauser, M. (2020). Erratum: Top quark mass dependence of the Higgs boson-gluon form factor at three loops (Physical Review D (2019) 100 (034017) DOI: 10.1103/PhysRevD.100.034017). Physical Review D, 102(5). doi:10.1103/PhysRevD.102.059901
Double Higgs production in the high- and low-energy limits
Davies, J. (2020). Double Higgs production in the high- and low-energy limits. 19TH INTERNATIONAL WORKSHOP ON ADVANCED COMPUTING AND ANALYSIS TECHNIQUES IN PHYSICS RESEARCH, 1525, 6 pages. doi:10.1088/1742-6596/1525/1/012010
<i>gg → Z Z</i>: analytic two-loop results for the low- and high-energy regions
Davies, J., Mishima, G., Steinhauser, M., & Wellmann, D. (2020). <i>gg → Z Z</i>: analytic two-loop results for the low- and high-energy regions. JOURNAL OF HIGH ENERGY PHYSICS, (4), 30 pages. doi:10.1007/JHEP04(2020)024
Top Quark Mass Effects in Higgs Boson Production at Four-Loop Order: Virtual Corrections
Davies, J., Herren, F., & Steinhauser, M. (2020). Top Quark Mass Effects in Higgs Boson Production at Four-Loop Order: Virtual Corrections. PHYSICAL REVIEW LETTERS, 124(11), 5 pages. doi:10.1103/PhysRevLett.124.112002
Gauge Coupling β Functions to Four-Loop Order in the Standard Model
Davies, J., Herren, F., Poole, C., Steinhauser, M., & Thomsen, A. E. (2020). Gauge Coupling β Functions to Four-Loop Order in the Standard Model. PHYSICAL REVIEW LETTERS, 124(7), 6 pages. doi:10.1103/PhysRevLett.124.071803
2019
Double Higgs boson production at NLO: combining the exact numerical result and high-energy expansion
Davies, J., Heinrich, G., Jones, S. P., Kerner, M., Mishima, G., Steinhauser, M., & Wellmann, D. (2019). Double Higgs boson production at NLO: combining the exact numerical result and high-energy expansion. JOURNAL OF HIGH ENERGY PHYSICS, (11), 21 pages. doi:10.1007/JHEP11(2019)024
Three-loop form factors for Higgs boson pair production in the large top mass limit
Davies, J., & Steinhauser, M. (2019). Three-loop form factors for Higgs boson pair production in the large top mass limit. JOURNAL OF HIGH ENERGY PHYSICS, (10), 22 pages. doi:10.1007/JHEP10(2019)166
Top quark mass dependence of the Higgs boson-gluon form factor at three loops
Davies, J., Groeber, R., Maier, A., Rauh, T., & Steinhauser, M. (2019). Top quark mass dependence of the Higgs boson-gluon form factor at three loops. PHYSICAL REVIEW D, 100(3), 8 pages. doi:10.1103/PhysRevD.100.034017
Real-virtual corrections to Higgs boson pair production at NNLO: three closed top quark loops
Davies, J., Herren, F., Mishima, G., & Steinhauser, M. (2019). Real-virtual corrections to Higgs boson pair production at NNLO: three closed top quark loops. JOURNAL OF HIGH ENERGY PHYSICS, (5), 24 pages. doi:10.1007/JHEP05(2019)157
Double Higgs boson production at NLO in the high-energy limit: complete analytic results
Davies, J., Mishima, G., Steinhauser, M., & Wellmann, D. (2019). Double Higgs boson production at NLO in the high-energy limit: complete analytic results. JOURNAL OF HIGH ENERGY PHYSICS, (1), 25 pages. doi:10.1007/JHEP01(2019)176
NNLO real corrections to gg → HH in the large-mt limit
Davies, J., Herren, F., Mishima, G., & Steinhauser, M. (2019). NNLO real corrections to gg → HH in the large-mt limit. In Proceedings of Science Vol. 375.
Padé approach to top-quark mass effects in gluon fusion amplitudes
Davies, J., Gröber, R., Maier, A., Rauh, T., & Steinhauser, M. (2019). Padé approach to top-quark mass effects in gluon fusion amplitudes. In Proceedings of Science Vol. 375.
2018
Double-Higgs boson production in the high-energy limit: planar master integrals
Davies, J., Mishima, G., Steinhauser, M., & Welmann, D. (2018). Double-Higgs boson production in the high-energy limit: planar master integrals. JOURNAL OF HIGH ENERGY PHYSICS, (3), 24 pages. doi:10.1007/JHEP03(2018)048
Absence of π<SUP>2</SUP> terms in physical anomalous dimensions in DIS: Verification and resulting predictions
Davies, J., & Vogt, A. (2018). Absence of π<SUP>2</SUP> terms in physical anomalous dimensions in DIS: Verification and resulting predictions. PHYSICS LETTERS B, 776, 189-194. doi:10.1016/j.physletb.2017.11.036
Double higgs production in the high energy limit
Davies, J., Mishima, G., Steinhauser, M., & Wellmann, D. (2018). Double higgs production in the high energy limit. In Proceedings of Science Vol. 303. doi:10.22323/1.303.0022
2017
Absence of pi^2 terms in physical anomalous dimensions in DIS: verification and resulting predictions
Hadronic Higgs boson decay at order $\alpha_s^4$ and $\alpha_s^5$
Davies, J., Steinhauser, M., & Wellmann, D. (2017). Hadronic Higgs boson decay at order $\alpha_s^4$ and $\alpha_s^5$. In Proceedings of XXV International Workshop on Deep-Inelastic Scattering and Related Subjects — PoS(DIS2017) (pp. 295). Sissa Medialab Srl. doi:10.22323/1.297.0295
Completing the hadronic Higgs boson decay at order <i>α<sub>s</sub></i><SUP>4</SUP>
Davies, J., Steinhauser, M., & Wellmann, D. (2017). Completing the hadronic Higgs boson decay at order <i>α<sub>s</sub></i><SUP>4</SUP>. NUCLEAR PHYSICS B, 920, 20-31. doi:10.1016/j.nuclphysb.2017.04.012
Hadronic Higgs boson decay at order $α_s^4$ and $α_s^5$
Large-<i>n<sub>f</sub></i> contributions to the four-loop splitting functions in QCD
Davies, J., Vogt, A., Ruijl, B., Ueda, T., & Vermaseren, J. A. M. (2017). Large-<i>n<sub>f</sub></i> contributions to the four-loop splitting functions in QCD. NUCLEAR PHYSICS B, 915, 335-362. doi:10.1016/j.nuclphysb.2016.12.012
Hadronic Higgs boson decay at order α4 s and α5 s
Davies, J., Steinhauser, M., & Wellmann, D. (2017). Hadronic Higgs boson decay at order α4 s and α5 s. In Proceedings of Science Vol. 2017-April.
The large-nf limit of the four-loop splitting functions in QCD
Davies, J. (2017). The large-nf limit of the four-loop splitting functions in QCD. In Proceedings of Science Vol. 2017-April. doi:10.22323/1.297.0215
2016
Large-nf Contributions to the Four-Loop Splitting Functions in QCD
NNNLO and All-Order Corrections to Splitting and Coefficient Functions in Deep-Inelastic Scattering
Davies, J. O. (2016, August 31). NNNLO and All-Order Corrections to Splitting and Coefficient Functions in Deep-Inelastic Scattering.
Non-singlet coefficient functions for charged-current deep-inelastic scattering to the third order in QCD
First Forcer results on deep-inelastic scattering and related quantities
First Forcer results on deep-inelastic scattering and related quantities
Ruijl, B., Ueda, T., Vermaseren, J. A. M., Davies, J., & Vogt, A. (2016). First Forcer results on deep-inelastic scattering and related quantities. In Proceedings of Science.
First Forcer results on deep-inelastic scattering and related quantities
Ruijl, B., Ueda, T., Vermaseren, J. A. M., Davies, J., & Vogt, A. (2016). First Forcer results on deep-inelastic scattering and related quantities. In Proceedings of Science Vol. Part F126945.
First Forcer results on deep-inelastic scattering and related quantities
Ruijl, B., Ueda, T., Vermaseren, J. A. M., Davies, J., & Vogt, A. (2016). First Forcer results on deep-inelastic scattering and related quantities. In Proceedings of Science. doi:10.22323/1.260.0071
Non-singlet coefficient functions for charged-current deep-inelastic scattering to the third order in QCD
Davies, J., Moch, S., Vermaseren, J. A. M., & Vogt, A. (2016). Non-singlet coefficient functions for charged-current deep-inelastic scattering to the third order in QCD. In Proceedings of Science Vol. 11-15-April-2016. doi:10.22323/1.265.0059