High-Energy Physics at the Frontier with Mathematics

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I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Pubblicazioni

On a procedure to derive ϵ-factorised differential equations beyond polylogarithms

Autori: Lennard Görges; Christoph Nega; Lorenzo Tancredi; Fabian J. Wagner
Pubblicato in: Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-52 (2023), Numero 2, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep07(2023)206

"Two-loop master integrals for mixed QCD-EW corrections to <mml:math xmlns:mml=""http://www.w3.org/1998/Math/MathML"" display=""inline""> <mml:mrow> <mml:mi>g</mml:mi> <mml:mi>g</mml:mi> <mml:mo stretchy=""false"">→</mml:mo> <mml:mi>H</mml:mi> <"

Autori: Robin Marzucca, Andrew J. McLeod, Christoph Nega
Pubblicato in: Physical Review D, Numero 112, 2025, ISSN 2470-0010
Editore: American Physical Society (APS)
DOI: 10.1103/d62t-55k2

Approximating Feynman integrals using complete monotonicity and Stieltjes properties

Autori: Sara Ditsch, Johannes M. Henn, Prashanth Raman
Pubblicato in: Journal of High Energy Physics, Numero 2026, 2026, Pagina/e 122, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep05(2026)122

Emergence of Calabi–Yau manifolds in high-precision black-hole scattering

Autori: Mathias Driesse, Gustav Uhre Jakobsen, Albrecht Klemm, Gustav Mogull, Christoph Nega, Jan Plefka, Benjamin Sauer, Johann Usovitsch
Pubblicato in: Nature, Numero 641, 2025, Pagina/e 603-607, ISSN 0028-0836
Editore: Nature Publishing Group
DOI: 10.1038/s41586-025-08984-2

Signal-background interference effects in Higgs-mediated diphoton production beyond NLO

Autori: Piotr Bargiela, Federico Buccioni, Fabrizio Caola, Federica Devoto, Andreas von Manteuffel, Lorenzo Tancredi
Pubblicato in: European Physical Journal C, 2023, ISSN 1434-6052
Editore: Springer Science+Business Media
DOI: 10.1140/epjc/s10052-023-11337-w

Beam functions for N-jettiness at N3LO in perturbative QCD

Autori: Daniel Baranowski, Arnd Behring, Kirill Melnikov, Lorenzo Tancredi, Christopher Wever
Pubblicato in: JHEP, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep02(2023)073

H graph with unequal masses in quantum field theory

Autori: Philipp Alexander Kreer, Stefan Weinzierl
Pubblicato in: Physical Review D, Numero 110, 2024, ISSN 2470-0010
Editore: American Physical Society (APS)
DOI: 10.1103/physrevd.110.076018

Analytic two-loop amplitudes for $$ q\overline{q}\to \gamma \gamma $$ and gg → γγ mediated by a heavy-quark loop

Autori: Matteo Becchetti, Federico Coro, Christoph Nega, Lorenzo Tancredi, Fabian J. Wagner
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep06(2025)033

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

Autori: Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Andrey Pikelner, Chen-Yu Wang
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep04(2025)084

Five-parton scattering in QCD at two loops

Autori: Bakul Agarwal, Federico Buccioni, Federica Devoto, Giulio Gambuti, Andreas von Manteuffel, Lorenzo Tancredi
Pubblicato in: Physical Review D, Numero 109, 2024, ISSN 2470-0010
Editore: American Physical Society
DOI: 10.1103/physrevd.109.094025

Three-Loop Gluon Scattering in QCD and the Gluon Regge Trajectory

Autori: Fabrizio Caola, Amlan Chakraborty, Giulio Gambuti, Andreas von Manteuffel, Lorenzo Tancredi
Pubblicato in: Physical Review Letters, 2022, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.128.212001

Two-loop helicity amplitudes for H+jet production to higher orders in the dimensional regulator

Autori: Thomas Gehrmann, Petr Jakubčík, Cesare Carlo Mella, Nikolaos Syrrakos, Lorenzo Tancredi
Pubblicato in: JHEP, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep04(2023)016

Investigating the universality of five-point QCD scattering amplitudes at high energy

Autori: Federico Buccioni, Fabrizio Caola, Federica Devoto, Giulio Gambuti
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep03(2025)129

On the electron self-energy to three loops in QED

Autori: Claude Duhr, Federico Gasparotto, Christoph Nega, Lorenzo Tancredi, Stefan Weinzierl
Pubblicato in: Journal of High Energy Physics, Numero 2024, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep11(2024)020

One loop QCD corrections to $gg \to t\overline{t}H$ at $\mathcal{O}(\epsilon^2)$

Autori: Buccioni, Federico; Kreer, Philipp Alexander; Liu, Xiao; Tancredi, Lorenzo
Pubblicato in: Journal of High Energy Physics, Numero 2, 2024, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep03(2024)093

Calabi-Yau periods for black hole scattering in classical general relativity

Autori: Albrecht Klemm, Christoph Nega, Benjamin Sauer, Jan Plefka
Pubblicato in: Physical Review D, Numero 109, 2024, ISSN 2470-0010
Editore: American Physical Society
DOI: 10.1103/physrevd.109.124046

Entropic distinguishability of quantum fields in phase space

Autori: Sara Ditsch, Tobias Haas
Pubblicato in: Quantum, Numero 8, 2024, Pagina/e 1414, ISSN 2521-327X
Editore: Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften
DOI: 10.22331/q-2024-07-17-1414

Two-loop QCD corrections to the V →qq‾g helicity amplitudes with axial-vector couplings

Autori: Thomas Gehrmann, Tiziano Peraro, Lorenzo Tancredi
Pubblicato in: JHEP, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep02(2023)041

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

Autori: Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Andrey Pikelner, Chen-Yu Wang
Pubblicato in: Journal of High Energy Physics, Numero 2024, 2024, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep04(2024)114

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

Autori: Daniel Baranowski; Maximilian Delto; Kirill Melnikov; Chen-Yu Wang
Pubblicato in: Physical Review D, Numero 1, 2022, ISSN 2470-0010
Editore: American Physical Society
DOI: 10.1103/physrevd.106.014004

Two-loop mixed QCD-EW corrections to $q \overline{q} \to H g$, $qg \to Hq$, and $\overline{q}g \to H\overline{q}$

Autori: Bonetti, Marco; Panzer, Erik; Tancredi, Lorenzo
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.48550/arxiv.2203.17202

Interference Effects in $\mathbf{gg \to H \to Z \gamma}$ Beyond Leading Order

Autori: Buccioni, Federico; Devoto, Federica; Djouadi, Abdelhak; Ellis, John; Quevillon, Jérémie; Tancredi, Lorenzo
Pubblicato in: Physics Letters B, Numero Vol. 851 (2024), 2024, Pagina/e 138596, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.1016/j.physletb.2024.138596

Three-loop helicity amplitudes for quark-gluon scattering in QCD

Autori: Fabrizio Caola, Amlan Chakraborty, Giulio Gambuti, Andreas von Manteuffel, Lorenzo Tancredi
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep12(2022)082

Two-loop mixed QCD-EW corrections to qq‾ → Hg, qg → Hq, and q‾g → Hq‾

Autori: Marco Bonetti, Erik Panzer, Lorenzo Tancredi
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep06(2022)115

Two-loop helicity amplitudes for $V+$jet production including axial vector couplings to higher orders in $\epsilon$

Autori: Gehrmann, Thomas; Jakubčík, Petr; Mella, Cesare Carlo; Syrrakos, Nikolaos; Tancredi, Lorenzo
Pubblicato in: Journal of High Energy Physics, Numero 1, 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep09(2023)192

Aspects of canonical differential equations for Calabi-Yau geometries and beyond

Autori: Claude Duhr, Sara Maggio, Christoph Nega, Benjamin Sauer, Lorenzo Tancredi, Fabian J. Wagner
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep06(2025)128

Zero-Jettiness Soft Function to Third Order in Perturbative QCD

Autori: Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Andrey Pikelner, Chen-Yu Wang
Pubblicato in: Physical Review Letters, Numero 134, 2025, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.134.191902

On phase-space integrals with Heaviside functions

Autori: Daniel Baranowski, Maximilian Delto, Kirill Melnikov, Chen-Yu Wang
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep02(2022)081

Finite Feynman integrals

Autori: Giulio Gambuti, David A. Kosower, Pavel P. Novichkov, Lorenzo Tancredi
Pubblicato in: Physical Review D, Numero 110, 2025, ISSN 2470-0010
Editore: American Physical Society (APS)
DOI: 10.1103/physrevd.110.116026

Graded transcendental functions: an application to four-point amplitudes with one off-shell leg

Autori: Thomas Gehrmann, Johannes Henn, Petr Jakubčík, Jungwon Lim, Cesare Carlo Mella, Nikolaos Syrrakos, Lorenzo Tancredi, William J. Torres Bobadilla
Pubblicato in: Journal of High Energy Physics, Numero 2024, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep12(2024)215

One-loop QCD corrections to ūd → $$ t\overline{t}W $$ at $$ \mathcal{O}\left({\varepsilon}^2\right) $$

Autori: Matteo Becchetti, Maximilian Delto, Sara Ditsch, Philipp Alexander Kreer, Mattia Pozzoli, Lorenzo Tancredi
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep09(2025)126

Precise Predictions for Event Shapes in Diphoton Production at the LHC

Autori: Federico Buccioni, Xuan Chen, Wei-Jie Feng, Thomas Gehrmann, Alexander Huss, Matteo Marcoli
Pubblicato in: Physical Review Letters, Numero 134, 2025, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.134.171901

Two-Loop QED Corrections to the Scattering of Four Massive Leptons

Autori: Maximilian Delto, Claude Duhr, Lorenzo Tancredi, Yu Jiao Zhu
Pubblicato in: Physical Review Letters, Numero 132, 2024, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/physrevlett.132.231904

High-Energy Evolution of Power-Suppressed Amplitudes

Autori: Maximilian Delto, Alexander Penin, Lorenzo Tancredi
Pubblicato in: Physical Review Letters, Numero 136, 2026, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/ld55-58s4

The ice cone family and iterated integrals for Calabi-Yau varieties

Autori: Claude Duhr, Albrecht Klemm, Christoph Nega, Lorenzo Tancredi
Pubblicato in: Journal of High Energy Physics (JHEP), 2023, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep02(2023)228

Analytic two-loop amplitudes for di-jet and γ+jet production mediated by a heavy-quark loop

Autori: Federico Coro, Christoph Nega, Lorenzo Tancredi, Fabian J. Wagner
Pubblicato in: Journal of High Energy Physics, Numero 2026, 2026, Pagina/e 090, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep01(2026)090

Geometry from integrability: multi-leg fishnet integrals in two dimensions

Autori: Claude Duhr, Albrecht Klemm, Florian Loebbert, Christoph Nega, Franziska Porkert
Pubblicato in: Journal of High Energy Physics, Numero 2024, 2024, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep07(2024)008

On the photon self-energy to three loops in QED

Autori: Felix Forner, Christoph Nega, Lorenzo Tancredi
Pubblicato in: Journal of High Energy Physics, Numero 2025, 2025, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep03(2025)148

The Basso-Dixon Formula and Calabi-Yau Geometry

Autori: Duhr, Claude; Klemm, Albrecht; Loebbert, Florian; Nega, Christoph; Porkert, Franziska
Pubblicato in: Journal of High Energy Physics, Numero 4, 2024, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep03(2024)177

Conservative Black Hole Scattering at Fifth Post-Minkowskian and Second Self-Force Order

Autori: Mathias Driesse, Gustav Uhre Jakobsen, Gustav Mogull, Christoph Nega, Jan Plefka, Benjamin Sauer, Johann Usovitsch
Pubblicato in: Physical Review Letters, Numero 137, 2026, Pagina/e 081402, ISSN 0031-9007
Editore: American Physical Society
DOI: 10.1103/4dvk-nglx

Three-loop helicity amplitudes for diphoton production in gluon fusion

Autori: Piotr Bargiela, Fabrizio Caola, Andreas von Manteuffel, Lorenzo Tancredi
Pubblicato in: JHEP, 2022, ISSN 1029-8479
Editore: Institute of Physics Publishing
DOI: 10.1007/jhep02(2022)153

Planar three-loop QCD helicity amplitudes for V+jet production at hadron colliders

Autori: Gehrmann, Thomas; Jakubčík, Petr; Mella, Cesare Carlo; Syrrakos, Nikolaos; Tancredi, Lorenzo
Pubblicato in: Physics Letters B, Vol 848, Iss , Pp 138369- (2024), Numero 6, 2024, ISSN 0370-2693
Editore: Elsevier BV
DOI: 10.1016/j.physletb.2023.138369

NNLO QCD predictions for ttW production at hadron colliders

Autori: Matteo Becchetti, Dhimiter Canko, Xiang Chen, Vsevolod Chestnov, Maximilian Delto, Sara Ditsch, Massimiliano Grazzini, Stefan Kallweit, Tiziano Peraro, Mattia Pozzoli, Chiara Savoini, Lorenzo Tancredi, Simone Zoia
Pubblicato in: arXiv preprint, Numero arXiv:2606.09503 [hep-ph], 2026
Editore: arXiv (Cornell University)

Functions Beyond Multiple Polylogarithms for Precision Collider Physics

Autori: Jacob L. Bourjaily, Johannes Broedel , Ekta Chaubey , Claude Duhr , Hjalte Frellesvig , Martijn Hidding , Robin Marzucca , Andrew J. McLeod , Marcus Spradlin , Lorenzo Tancredi , Cristian Vergu, Matthias Volk, Anastasia Volovich, Matt von Hippel, Stefan Weinzierl, Matthias Wilhelm, Chi Zhang
Pubblicato in: Snowmass 2021, 2022
Editore: Snowmass 2021

Approximating Feynman integrals using complete monotonicity and Stieltjes properties (Loops and Legs 2026 proceedings)

Autori: Sara Ditsch, Johannes M. Henn, Prashanth Raman
Pubblicato in: arXiv preprint (Loops and Legs in QFT 2026 conference proceedings), Numero arXiv:2606.27101 [hep-th], 2026
Editore: arXiv (Cornell University)

Solution of Canonical Differential Equations for Integrals on Arbitrary Geometries

Autori: Michal Czakon, Lorenzo Tancredi
Pubblicato in: arXiv preprint, Numero arXiv:2606.30354 [hep-ph], 2026
Editore: arXiv (Cornell University)

Two-loop QCD amplitudes for ttW production at the LHC in the leading-colour approximation

Autori: Matteo Becchetti, Dhimiter Canko, Xiang Chen, Vsevolod Chestnov, Maximilian Delto, Sara Ditsch, Tiziano Peraro, Mattia Pozzoli, Chiara Savoini, Simone Zoia
Pubblicato in: arXiv preprint, Numero arXiv:2608.03746 [hep-ph], 2026
Editore: arXiv (Cornell University)

Canonical differential equations beyond polylogs

Autori: Claude Duhr, Sara Maggio, Christoph Nega, Benjamin Sauer, Lorenzo Tancredi, Fabian J. Wagner
Pubblicato in: arXiv preprint (RADCOR 2025 conference proceedings), Numero arXiv:2602.04371 [hep-th], 2026
Editore: arXiv (Cornell University)

Accelerating Feynman Integral Evaluation by Avoiding Contour Deformation

Autori: Stephen P. Jones, Anton Olsson, Thomas Stone
Pubblicato in: arXiv preprint (RADCOR 2025 conference proceedings), Numero arXiv:2603.05444 [hep-ph], 2026
Editore: arXiv (Cornell University)

Integrand Analysis, Leading Singularities and Canonical Bases beyond Polylogarithms

Autori: Felix Forner, Cesare Carlo Mella, Christoph Nega, Lorenzo Tancredi, Fabian J. Wagner
Pubblicato in: arXiv preprint (accepted for publication in JHEP), Numero arXiv:2604.25270 [hep-th], 2026
Editore: arXiv (Cornell University)

Tensor decomposition for multiloop, multileg helicity amplitudes

Autori: Lorenzo Tancredi
Pubblicato in: Proceedings of Science, 2022
Editore: Proceeding of Science
DOI: 10.22323/1.416.0020

Noise Injection Reveals Hidden Capabilities of Sandbagging Language Models

Autori: Cameron Tice, Philipp Alexander Kreer, Nathan Helm-Burger, Prithviraj Singh Shahani, Fedor Ryzhenkov, Fabien Roger, Clement Neo, Jacob Haimes, Felix Hofstaetter, Teun van der Weij
Pubblicato in: Advances in Neural Information Processing Systems (NeurIPS 2025), Numero NeurIPS 2025, arXiv:2412.01784 [cs.AI], 2025
Editore: Neural Information Processing Systems Foundation

Calculational Techniques in Particle Theory

Autori: Lorenzo Tancredi
Pubblicato in: Proceeding of Science, 2022
Editore: Sissa Medialab srl
DOI: 10.22323/1.398.0036

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