Next-to-leading order electroweak corrections to gg→ HH and gg→ gH in the large-mt limit
J Davies, K Schönwald, M Steinhauser… - Journal of High Energy …, 2023 - Springer
A bstract We compute two-loop electroweak corrections to Higgs boson pair and Higgs plus
jet production, taking into account all sectors of the Standard Model. All diagrams with virtual …
jet production, taking into account all sectors of the Standard Model. All diagrams with virtual …
Lepton-pair scattering with an off-shell and an on-shell photon at two loops in massless QED
A bstract We compute the two-loop QED helicity amplitudes for the scattering of a lepton pair
with an off-shell and an on-shell photon, 0→\(\ell\overline {\ell}\gamma\gamma\)*, using the …
with an off-shell and an on-shell photon, 0→\(\ell\overline {\ell}\gamma\gamma\)*, using the …
First look at the evaluation of three-loop non-planar Feynman diagrams for Higgs plus jet production
JM Henn, J Lim, WJ Torres Bobadilla - Journal of High Energy Physics, 2023 - Springer
A bstract We present new computations for Feynman integrals relevant to Higgs plus jet
production at three loops, including first results for a non-planar class of integrals. The …
production at three loops, including first results for a non-planar class of integrals. The …
[HTML][HTML] Planar three-loop QCD helicity amplitudes for V+ jet production at hadron colliders
We compute the planar three-loop Quantum Chromodynamics (QCD) corrections to the
helicity amplitudes involving a vector boson V= Z, W±, γ⁎, two quarks and a gluon. These …
helicity amplitudes involving a vector boson V= Z, W±, γ⁎, two quarks and a gluon. These …
Single-soft emissions for amplitudes with two colored particles at three loops
F Herzog, Y Ma, B Mistlberger, A Suresh - Journal of High Energy Physics, 2023 - Springer
A bstract We compute the three-loop correction to the universal single-soft emission current
for the case of scattering amplitudes with two additional color-charged partons. We present …
for the case of scattering amplitudes with two additional color-charged partons. We present …
Graded transcendental functions: an application to four-point amplitudes with one off-shell leg
A bstract Several recent works have demonstrated the powerful algebraic simplifications that
can be achieved for scattering amplitudes through a systematic grading of transcendental …
can be achieved for scattering amplitudes through a systematic grading of transcendental …
Two-loop radiative corrections to e+ e−→ γγ∗ cross section
A bstract The increasing accuracy of current and planned experiments to measure the
anomalous magnetic moment of the muon requires more precision and reliability of its …
anomalous magnetic moment of the muon requires more precision and reliability of its …
Two-loop helicity amplitudes for V+ jet production including axial vector couplings to higher orders in ϵ
A bstract We compute the two-loop Quantum Chromodynamics (QCD) corrections to all
partonic channels relevant for the production of an electroweak boson V= Z, W±, γ* and a jet …
partonic channels relevant for the production of an electroweak boson V= Z, W±, γ* and a jet …
An exceptional cluster algebra for Higgs plus jet production
R Aliaj, G Papathanasiou - arXiv preprint arXiv:2408.14544, 2024 - arxiv.org
A recent evaluation of three-loop nonplanar Feynman integrals contributing to Higgs plus jet
production has established their dependence on two novel symbol letters. We show that the …
production has established their dependence on two novel symbol letters. We show that the …
Learning Feynman integrals from differential equations with neural networks
A bstract We perform an exploratory study of a new approach for evaluating Feynman
integrals numerically. We apply the recently-proposed framework of physics-informed deep …
integrals numerically. We apply the recently-proposed framework of physics-informed deep …