Outputs (29)

Scale and isolation sensitivity of diphoton distributions at the LHC (2021)
Journal Article
Gehrmann, T., Glover, N., Huss, A., & Whitehead, J. (2021). Scale and isolation sensitivity of diphoton distributions at the LHC. Journal of High Energy Physics, 2021(1), Article 108. https://doi.org/10.1007/jhep01%282021%29108

Precision measurements of diphoton distributions at the LHC display some tension with theory predictions, obtained at next-to-next-to-leading order (NNLO) in QCD. We revisit the theoretical uncertainties arising from the approximation of the experime... Read More about Scale and isolation sensitivity of diphoton distributions at the LHC.

Jet cross sections at the LHC and the quest for higher precision (2020)
Journal Article
Bellm, J., Buckley, A., Chen, X., Ridder, A. G., Gehrmann, T., Glover, N., …Re, E. (2020). Jet cross sections at the LHC and the quest for higher precision. The European Physical Journal C, 80(2), Article 93. https://doi.org/10.1140/epjc/s10052-019-7574-x

We perform a phenomenological study of Z plus jet, Higgs plus jet and di-jet production at the Large Hadron Collider. We investigate in particular the dependence of the leading jet cross section on the jet radius as a function of the jet transverse m... Read More about Jet cross sections at the LHC and the quest for higher precision.

Second-order QCD corrections to event shape distributions in deep inelastic scattering (2019)
Journal Article
Gehrmann, T., Huss, A., Mo, J., & Niehues, J. (2019). Second-order QCD corrections to event shape distributions in deep inelastic scattering. The European Physical Journal C, 79(12), Article 1022. https://doi.org/10.1140/epjc/s10052-019-7528-3

We compute the next-to-next-to-leading order (NNLO) QCD corrections to event shape distributions and their mean values in deep inelastic lepton–nucleon scattering. The magnitude and shape of the corrections varies considerably between different varia... Read More about Second-order QCD corrections to event shape distributions in deep inelastic scattering.

The transverse momentum spectrum of weak gauge bosons at N³LL + NNLO (2019)
Journal Article
Bizoń, W., Gehrmann-De Ridder, A., Gehrmann, T., Glover, N., Huss, A., Monni, P. F., …Walker, D. M. (2019). The transverse momentum spectrum of weak gauge bosons at N³LL + NNLO. The European Physical Journal C, 79(10), Article 868. https://doi.org/10.1140/epjc/s10052-019-7324-0

We present accurate QCD predictions for the transverse momentum ( p⊥ ) spectrum of electroweak gauge bosons at the LHC for 13 TeV collisions, based on a consistent combination of a NNLO calculation at large p⊥ and N³ LL resummation in the small p⊥ li... Read More about The transverse momentum spectrum of weak gauge bosons at N³LL + NNLO.

Calculations for deep inelastic scattering using fast interpolation grid techniques at NNLO in QCD and the extraction of αs from HERA data (2019)
Journal Article
Britzger, D., Currie, J., Ridder, A. G., Gehrmann, T., Glover, E., Gwenlan, C., …Sutton, M. (2019). Calculations for deep inelastic scattering using fast interpolation grid techniques at NNLO in QCD and the extraction of αs from HERA data. The European Physical Journal C, 79(10), Article 845. https://doi.org/10.1140/epjc/s10052-019-7351-x

The extension of interpolation-grid frameworks for perturbative QCD calculations at next-to-next-to-leading order (NNLO) is presented for deep inelastic scattering (DIS) processes. A fast and flexible evaluation of higher-order predictions for any a... Read More about Calculations for deep inelastic scattering using fast interpolation grid techniques at NNLO in QCD and the extraction of αs from HERA data.

Associated production of a Higgs boson decaying into bottom quarks and a weak vector boson decaying leptonically at NNLO in QCD (2019)
Journal Article
Gauld, R., Ridder, A. G., Glover, E., Huss, A., & Majer, I. (2019). Associated production of a Higgs boson decaying into bottom quarks and a weak vector boson decaying leptonically at NNLO in QCD. Journal of High Energy Physics, 2019(10), Article 2. https://doi.org/10.1007/jhep10%282019%29002

We present the calculation of next-to-next-to-leading order (NNLO) corrections in perturbative QCD for the production of a Higgs boson decaying into a pair of bottom quarks in association with a leptonically decaying weak vector boson: pp → V H+X → `... Read More about Associated production of a Higgs boson decaying into bottom quarks and a weak vector boson decaying leptonically at NNLO in QCD.

Triple Differential Dijet Cross Section at the LHC (2019)
Journal Article
Ridder, A. G., Gehrmann, T., Glover, E., Huss, A., & Pires, J. (2019). Triple Differential Dijet Cross Section at the LHC. Physical Review Letters, 123(10), Article 102001. https://doi.org/10.1103/physrevlett.123.102001

The measurement of the triple-differential dijet production cross section as a function of the average transverse momentum pT;avg, half the rapidity separation y, and the boost yb of the two leading jets in the event enables a kinematical scan of the... Read More about Triple Differential Dijet Cross Section at the LHC.

Fiducial cross sections for the four-lepton decay mode in Higgs-plus-jet production up to NNLO QCD (2019)
Journal Article
Chen, X., Gehrmann, T., Glover, E., & Huss, A. (2019). Fiducial cross sections for the four-lepton decay mode in Higgs-plus-jet production up to NNLO QCD. Journal of High Energy Physics, 2019(7), Article 52. https://doi.org/10.1007/jhep07%282019%29052

The four-lepton decay mode of the Higgs boson allows for a clean kinematic reconstruction, thereby enabling precision studies of the Higgs boson properties and of its production dynamics. We compute the NNLO QCD corrections to fiducial cross sections... Read More about Fiducial cross sections for the four-lepton decay mode in Higgs-plus-jet production up to NNLO QCD.

Vector boson production in association with a jet at forward rapidities (2019)
Journal Article
Gehrmann–De Ridder, A., Gehrmann, T., Glover, E., Huss, A., & Walker, D. (2019). Vector boson production in association with a jet at forward rapidities. The European Physical Journal C, 79(6), Article 526. https://doi.org/10.1140/epjc/s10052-019-7010-2

Final states with a vector boson and a hadronic jet allow one to infer the Born-level kinematics of the underlying hard scattering process, thereby probing the partonic structure of the colliding protons. At forward rapidities, the parton collisions... Read More about Vector boson production in association with a jet at forward rapidities.

Jet production in charged-current deep-inelastic scattering to third order in QCD (2019)
Journal Article
Gehrmann, T., Huss, A., Niehues, J., Vogt, A., & Walker, D. (2019). Jet production in charged-current deep-inelastic scattering to third order in QCD. Physics Letters B, 792, 182-186. https://doi.org/10.1016/j.physletb.2019.03.003

The production of jets in charged-current deep-inelastic scattering (CC DIS) probes simultaneously the strong and the electroweak sectors of the Standard Model; its measurement provides important information on the quark flavour structure of the prot... Read More about Jet production in charged-current deep-inelastic scattering to third order in QCD.