High precision multi-jet dynamics at the LHC

Using neural networks for efficient evaluation of high multiplicity scattering amplitudes

Autori: Simon Badger, Joseph Bullock
Pubblicato in: Journal of High Energy Physics, Numero 2020/6, 2020, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep06(2020)114

Towards constraining dark matter at the LHC: higher order QCD predictions for tt+Z(Z->vlvl)

Autori: Manfred Kraus; H. B. Hartanto; Giuseppe Bevilacqua; M. Worek; T. Weber
Pubblicato in: Journal of High Energy Physics, Numero 2019/11, 2019, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep11(2019)001

Next-to-leading order corrections to light-quark mixed QCD-EW contributions to Higgs boson production

Autori: Becchetti, Matteo and Bonciani, Roberto and Del Duca, Vittorio and Hirschi, Valentin and Moriello, Francesco and Schweitzer, Armin
Pubblicato in: Phys. Rev. D, 2021, ISSN 2470-0029
Editore: American Physical Society
DOI: 10.1103/physrevd.103.054037

Two-loop master integrals for a planar topology contributing to pp → tt<sup>-</sup>j

Autori: Badger, Simon; Becchetti, Matteo; Chaubey, Ekta; Marzucca, Robin
Pubblicato in: JHEP, Numero 17, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2023)156

Three-loop master integrals for the Higgs boson self-energy with internal top-quarks and W-bosons

Autori: Ekta Chaubey; Ina Hönemann; Stefan Weinzierl
Pubblicato in: Journal of High Energy Physics, Numero 4, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep11(2022)051

The simplest of them all: $$ t\overline{t}{W}^{\pm } $$ at NLO accuracy in QCD

Autori: Giuseppe Bevilacqua, Huan-Yu Bi, Heribertus Bayu Hartanto, Manfred Kraus, Malgorzata Worek
Pubblicato in: Journal of High Energy Physics, Numero 2020/8, 2020, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep08(2020)043

"Next-to-next-to-leading order QCD corrections to <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""><mml:mrow><mml:mi mathvariant=""normal"">W</mml:mi><mml:mi>b</mml:mi><mml:mover accent=""true""><mml:mrow><mml:mi>b</mml:mi></mml:mrow><mml:mrow><mml:mo stretchy=""false"">¯</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:math> production at the LHC"

Autori: Heribertus Bayu Hartanto; Rene Poncelet; Andrei Popescu; Simone Zoia
Pubblicato in: Physics Review D, Numero 18, 2022, ISSN 1550-7998
Editore: American Physical Society
DOI: 10.1103/physrevd.106.074016

One-loop QCD helicity amplitudes for pp → ttj to O(ε**2)

Autori: Badger, Simon; Becchetti, Matteo; Ekta, Ekta; Sarandrea, Francesco
Pubblicato in: JHEP, Numero 5, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep06(2022)066

"Two-Loop QCD Corrections to Wb b ¯ Production at Hadron Colliders"

Autori: Badger, S.; Hartanto, H. B.; Zoia, S.
Pubblicato in: Physics Review Letters, Numero 9, 2021, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.127.012001

Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC

Autori: Simon Badger, Thomas Gehrmann, Matteo Marcoli, Ryan Moodie
Pubblicato in: Physics Letters B, 2021, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.1016/j.physletb.2021.136802

Analytic helicity amplitudes for two-loop five-gluon scattering: the single-minus case

Autori: Christian Brønnum-Hansen; Tiziano Peraro; Simon Badger; H. B. Hartanto
Pubblicato in: Journal of High Energy Physics, Numero 2019/1, 2019, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2019)186

Rapidity distribution at soft-virtual and beyond for $n$-colorless particles to ${N}^4$LO in QCD

Autori: Ahmed, Taushif and H., Ajjath A. and Mukherjee, Pooja and Ravindran, V. and Sankar, Aparna
Pubblicato in: Eur. Phys. J. C, 2021, ISSN 1434-6044
Editore: Springer Verlag
DOI: 10.1140/epjc/s10052-021-09658-9

Renormalization of the flavor-singlet axial-vector current and its anomaly in dimensional regularization

Autori: Taushif Ahmed; Long Chen; Michal Czakon
Pubblicato in: Journal of high energy physics : JHEP 2021(5), 87 (2021). doi:10.1007/JHEP05(2021)087, Numero 5, 2021, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.18154/rwth-2021-05892

Off-shell vs on-shell modelling of top quarks in photon associated production

Autori: Giuseppe Bevilacqua; H. B. Hartanto; T. Weber; M. Worek; Manfred Kraus
Pubblicato in: Journal of High Energy Physics, Numero 2020/3, 2020, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep03(2020)154

Two-loop amplitudes for di-Higgs and di-pseudo-Higgs productions through quark annihilation in QCD

Autori: Ahmed, Taushif and Ravindran, V. and Sankar, Aparna and Tiwari, Surabhi
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2022)189

Two-loop leading colour helicity amplitudes for W$^{±}$\ensuremath{\gamma} + j production at the LHC

Autori: Badger, Simon and Hartanto, Heribertus Bayu and Kry\'s, Jakub and Zoia, Simone
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep05(2022)035

Two-loop leading colour QCD helicity amplitudes for top quark pair production in the gluon fusion channel

Autori: Simon Badger; Ekta Chaubey; Heribertus Bayu Hartanto; Robin Marzucca
Pubblicato in: Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-38 (2021), Numero 13, 2021, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.17863/cam.72035

Lepton-pair scattering with an off-shell and an on-shell photon at two loops in massless QED

Autori: Simon Badger; Jakub Kryś; Ryan Moodie; Simone Zoia
Pubblicato in: JHEP, Numero 10, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep11(2023)041

Optimising simulations for diphoton production at hadron colliders using amplitude neural networks

Autori: Joseph Aylett-Bullock; Simon Badger; Ryan Moodie
Pubblicato in: Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-30 (2021), Numero 14, 2021, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep08(2021)066

Virtual QCD corrections to gluon-initiated diphoton plus jet production at hadron colliders

Autori: Simon Badger; Christian Brønnum-Hansen; Dmitry Chicherin; Thomas Gehrmann; H. B. Hartanto; Johannes M. Henn; Matteo Marcoli; Ryan Moodie; Tiziano Peraro; Simone Zoia
Pubblicato in: "JHEP, 2021, 11, pp.083. ⟨10.1007/JHEP11(2021)083⟩", Numero 15, 2021, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.5445/ir/1000140685

Machine learning and LHC event generation

Autori: Anja Butter, Tilman Plehn, Steffen Schumann, Simon Badger, Sascha Caron, Kyle Cranmer, Francesco Armando Di Bello, Etienne Dreyer, Stefano Forte, Sanmay Ganguly, Dorival Gonçalves, Eilam Gross, Theo Heimel, Gudrun Heinrich, Lukas Heinrich, Alexander Held, Stefan Höche, Jessica N. Howard, Philip Ilten, Joshua Isaacson, Timo Janßen, Stephen Jones, Marumi Kado, Michael Kagan, Gregor Kasieczka, Fel
Pubblicato in: SciPost Physics, 2023, ISSN 2542-4653
Editore: SciPost Foundation
DOI: 10.21468/scipostphys.14.4.079

A numerical evaluation of planar two-loop helicity amplitudes for a W-boson plus four partons

Autori: Heribertus Bayu Hartanto, Simon Badger, Christian Brønnum-Hansen, Tiziano Peraro
Pubblicato in: Journal of High Energy Physics, Numero 2019/9, 2019, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep09(2019)119

One-loop weak corrections to Higgs production

Autori: Valentin Hirschi, Simone Lionetti, Armin Schweitzer
Pubblicato in: Journal of High Energy Physics, Numero 2019/5, 2019, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/JHEP05(2019)002

Precise predictions for t t ¯ γ / t t ¯

Autori: G. Bevilacqua, H. B. Hartanto, M. Kraus, T. Weber, M. Worek
Pubblicato in: Journal of High Energy Physics, Numero 2019/1, 2019, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/JHEP01(2019)188

Analytic Form of the Full Two-Loop Five-Gluon All-Plus Helicity Amplitude

Autori: S. Badger, D. Chicherin, T. Gehrmann, G. Heinrich, J. M. Henn, T. Peraro, P. Wasser, Y. Zhang, S. Zoia
Pubblicato in: Physical Review Letters, Numero 123/7, 2019, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.123.071601

Pentagon functions for one-mass planar scattering amplitudes

Autori: Chicherin, Dmitry and Sotnikov, Vasily and Zoia, Simone
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2022)096

Two-loop amplitude for mixed QCD-EW corrections to gg \textrightarrow{} Hg

Autori: Becchetti, Matteo and Moriello, Francesco and Schweitzer, Armin
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep04(2022)139

A note on quark and gluon energy-momentum tensors

Autori: Taushif Ahmed, Long Chen, Michał Czakon
Pubblicato in: JHEP, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2023)077

Loop amplitudes from precision networks

Autori: Simon Badger, Anja Butter, Michel Luchmann, Sebastian Pitz, Tilman Plehn
Pubblicato in: SciPost Physics, 2023, ISSN 2666-9366
Editore: SciPost Foundation
DOI: 10.21468/scipostphyscore.6.2.034

Two-loop leading-colour QCD helicity amplitudes for Higgs boson production in association with a bottom-quark pair at the LHC

Autori: Simon Badger; H. B. Hartanto; Jakub Kryś; Simone Zoia
Pubblicato in: Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-36 (2021), Numero 10, 2021, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep11(2021)012

Two-loop five-point amplitudes in massless QCD with finite fields

Autori: Moodie, Ryan
Pubblicato in: zenodo, Numero 2, 2023
Editore: zenodo
DOI: 10.5281/zenodo.7759874

Analytic two-loop amplitudes with finite fields

Autori: Moodie, Ryan
Pubblicato in: Numero 2, 2022
Editore: zenodo
DOI: 10.5281/zenodo.7759592

Optimising hadron collider simulations using matrix element neural networks

Autori: Moodie, Ryan
Pubblicato in: Numero 2, 2022
Editore: zenodo
DOI: 10.5281/zenodo.7760525

All Two-Loop Feynman Integrals for Five-Point One-Mass Scattering

Autori: Abreu, Samuel; Chicherin, Dmitry; Ita, Harald; Page, Ben; Sotnikov, Vasily; Tschernow, Wladimir; Zoia, Simone
Pubblicato in: Numero 2, 2023
Editore: arxiv
DOI: 10.48550/arxiv.2306.15431

Optimising hadron collider simulations using amplitude neural networks

Autori: Moodie, Ryan
Pubblicato in: Numero 2, 2022
Editore: zenodo
DOI: 10.5281/zenodo.7759560

$e^+e^-\to\gamma\gamma^*$ at two loops in massless QED

Autori: Moodie, Ryan
Pubblicato in: Numero 2, 2023
Editore: zenodo
DOI: 10.5281/zenodo.8019968

Two-loop master integrals for a planar topology contributing to $pp \rightarrow t\bar{t}j$

Autori: Becchetti, Matteo
Pubblicato in: RADCOR 2023 proceedings, Numero 2, 2023
Editore: RADCOR
DOI: 10.48550/arxiv.2310.09870

Two-loop amplitudes in massless QCD for diphoton-plus-jet production via gluon fusion at hadron colliders

Autori: Moodie, Ryan
Pubblicato in: ACAT 2022 proceedings, 2023
Editore: ACAT
DOI: 10.48550/arxiv.2302.08999

Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD

Autori: Simon Badger, Christian Bronnum-Hansen, Thomas Gehrmann, Heribertus Bayu Hartanto, Johannes M Henn, Adriano Lo Presti, Tiziano Peraro
Pubblicato in: Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2018), 2018, Pagina/e 006
Editore: Sissa Medialab
DOI: 10.22323/1.303.0006

Scattering Amplitudes in Quantum Field Theory

Autori: Simon Badger , Johannes Henn , Jan Christoph Plefka , Simone Zoia
Pubblicato in: Springer Lecture Notes in Physics, 2024, ISBN 978-3-031-46987-9
Editore: Springer
DOI: 10.1007/978-3-031-46987-9

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