Contact
Name
Claude Duhr
Position
Professor
Email
claude.duhclouvain.be
Address
Centre for Cosmology, Particle Physics and Phenomenology - CP3
Université catholique de Louvain
2, Chemin du Cyclotron - Box L7.01.05
B-1348 Louvain-la-Neuve
Belgium
Phone
+32 10 47 8185
Office
My personal homepage
UCL member card
People responsibilities
PhD students
Zhengwen Liu (ERC), member since June 2016
I am interested in analytic computations in quantum field theories, with current focus on modern techniques of calculating scattering amplitudes.

Robin Marzucca (ERC), member since September 2015
PhD student in theoretical particle physics, working on the mathematical structures of scattering amplitudes. Special interest in elliptic polylogarithms.

Martin Michel (FRIA), member since September 2016
Computation of quark mass effects in Higgs gluon fusion.

Bram Verbeek (ERC), member since October 2015
PhD student in theoretical physics, interested in the mathematical structure of scattering amplitudes.

Former members
Sophia Borowka, Visitor in CP3

Projects
I am involved in the following research directions:

FeynRules

An automated framework for BSM phenomenology that allows one to compute Feynman rules from a Lagrangian.

External collaborators: Céline Degrande (CERN) Benjamin Fuks (Jussieu).

Mathematical Structure of Feynman Integrals and Scattering Amplitudes

Analytic and algebraic properties of multi-loop integrals are analysed in the view of devising new mathematical tools for precision computations in QFT.

External collaborators: Samuel Abreu (Universität Freiburg) Ruth Britto (Trinity College Dublin) Einan Gardi (University of Edinburgh).

Multi-loop scattering amplitudes in N=4 Super Yang-Mills

Multi-loops scattering amplitudes in N=4 Super Yang-Mills are analysed in the light of the integrability of the theory in the planar limit.

External collaborators: Vittorio Del Duca (ETH Zurich & INFN Frascati) Lance Dixon (SLAC) James Drummond (University of Southampton) Falko Dulat (SLAC) Georgios Papathanasiou (SLAC).

Precision Phenomenology at the LHC

Higher order corrections to key processes at the LHC (Higgs,...) are computed to higher orders in perturbation theory.

External collaborators: Babis Anastasiou (ETH Zurich) Vittorio Del Duca (ETH Zurich & INFN Frascati) Falko Dulat (SLAC) Elisabetta Furlan (ETH Zurich) Thomas Gehrmann (Universität Zurich) Franz Herzog (Nikhef) Achilleas Lazopoulos (ETH Zurich) Bernhard Mistlberger (CERN).

Past projects
Hide past projects.

I am involved in the following research directions:

QCD and Twistors

The new approach from twistor spaces is applied to the study of the properties of multiparton amplitudes.

Publications in CP3
All my publications on Inspire

2018

Elliptic symbol calculus: from elliptic polylogarithms to iterated integrals of Eisenstein series
Johannes Broedel, Claude Duhr, Falko Dulat, Brenda Penante, Lorenzo Tancredi
Refereed paper. 23rd March.
The seven-gluon amplitude in multi-Regge kinematics beyond leading logarithmic accuracy
Vittorio Del Duca, Stefan Druc, James Drummond, Falko Dulat, Claude Duhr, Robin Marzucca, Georgios Papathanasiou, Bram Verbeek
[Abstract] [PDF]
Refereed paper. 26th January.
The diagrammatic coaction and the algebraic structure of cut Feynman integrals
Abreu, Samuel and Britto, Ruth and Duhr, Claude and Gardi, Einan
[Abstract] [PDF] To appear in the proceedings of Radcor 2017
Contribution to proceedings. 9th January.

2017

Elliptic polylogarithms and iterated integrals on elliptic curves II: an application to the sunrise integral
Broedel, Johannes and Duhr, Claude and Dulat, Falko and Tancredi, Lorenzo
[Abstract] [PDF] [Journal] Submitted to PRD.
Refereed paper. 18th December.
Elliptic polylogarithms and iterated integrals on elliptic curves I: general formalism
Broedel, Johannes and Duhr, Claude and Dulat, Falko and Tancredi, Lorenzo
[Abstract] [PDF] [Journal] Submitted to JHEP
Refereed paper. 18th December.
Gluon-fusion Higgs production in the Standard Model Effective Field Theory
Deutschmann, Nicolas and Duhr, Claude and Maltoni, Fabio and Vryonidou, Eleni
[Abstract] [PDF] [Journal] Submitted to JHEP.
Refereed paper. 31st July.
Bootstrapping the QCD soft anomalous dimension
Almelid, Řyvind and Duhr, Claude and Gardi, Einan and McLeod, Andrew and White, Chris D.
[Abstract] [PDF] [Journal]
Refereed paper. 26th June.
The analytic structure and the transcendental weight of the BFKL ladder at NLL accuracy
Vittorio Del Duca, Claude Duhr, Robin Marzucca, Bram Verbeek
[Abstract] [PDF] [Journal]
Refereed paper. 19th May.
Diagrammatic Hopf algebra of cut Feynman integrals: the one-loop case
Abreu, Samuel and Britto, Ruth and Duhr, Claude and Gardi, Einan
[Abstract] [PDF] [Journal]
Refereed paper. 21st April.
The algebraic structure of cut Feynman integrals and the diagrammatic coaction
Samuel Abreu and Ruth Britto and Claude Duhr and Einan Gardi
[Abstract] [PDF] [Journal]
Refereed paper. 8th March.
Cuts from residues: the one-loop case
Abreu, Samuel and Britto, Ruth and Duhr, Claude and Gardi, Einan
[Abstract] [PDF] [Journal]
Refereed paper. 8th February.

2016

Multi-Regge kinematics and the moduli space of Riemann spheres with marked points
Del Duca, Vittorio and Druc, Stefan and Drummond, James and Duhr, Claude and Dulat, Falko and Marzucca, Robin and Papathanasiou, Georgios and Verbeek, Bram
[Abstract] [PDF] [Journal] Published in JHEP.
Refereed paper. 16th June.
Long-distance singularities in multi-leg scattering amplitudes
Gardi, Einan and Almelid, Řyvind and Duhr, Claude
[Abstract] [PDF] Proceedings of Loops and Legs 2016.
Contribution to proceedings. 14th June.
Jet production in the CoLoRFulNNLO method: event shapes in electron-positron collisions
Del Duca, Vittorio and Duhr, Claude and Kardos, Adam and Somogyi, Gábor and Szőr, Zoltán and Trócsányi, Zoltán and Tulipánt, Zoltán
[Abstract] [PDF] [Journal] Published in PRD.
Refereed paper. 9th June.
CP-even scalar boson production via gluon fusion at the LHC
Anastasiou, Charalampos and Duhr, Claude and Dulat, Falko and Furlan, Elisabetta and Gehrmann, Thomas and Herzog, Franz and Lazopoulos, Achilleas and Mistlberger, Bernhard
[Abstract] [PDF] [Journal] Published in JHEP.
Refereed paper. 11th April.
Three-Jet Production in Electron-Positron Collisions at Next-to-Next-to-Leading Order Accuracy
Del Duca, Vittorio and Duhr, Claude and Kardos, Adam and Somogyi, Gábor and Trócsányi, Zoltán
[Abstract] [PDF] [Journal] Published in PRL.
Refereed paper. 21st March.
High precision determination of the gluon fusion Higgs boson cross-section at the LHC
Anastasiou, Charalampos and Duhr, Claude and Dulat, Falko and Furlan, Elisabetta and Gehrmann, Thomas and Herzog, Franz and Lazopoulos, Achilleas and Mistlberger, Bernhard
[Abstract] [PDF] [Journal] Published in JHEP.
Refereed paper. 9th January.

2015

Three-loop corrections to the soft anomalous dimension in multileg scattering
Almelid, Řyvind and Duhr, Claude and Gardi, Einan
[Abstract] [PDF] [Journal] Published in PRL.
Refereed paper. 29th June.
Soft expansion of double-real-virtual corrections to Higgs production at N$^{3}$LO
Anastasiou, Charalampos and Duhr, Claude and Dulat, Falko and Furlan, Elisabetta and Herzog, Franz and Mistlberger, Bernhard
[Abstract] [PDF] [Journal] Refereed paper.
Refereed paper. 22nd April.
Higgs Boson Gluon-Fusion Production in QCD at Three Loops
Anastasiou, Charalampos and Duhr, Claude and Dulat, Falko and Herzog, Franz and Mistlberger, Bernhard
[Abstract] [PDF] [Journal] Refereed paper.
Refereed paper. 18th March.

2014

Higgs boson decay into b-quarks at NNLO accuracy
Del Duca, Vittorio and Duhr, Claude and Somogyi, Gábor and Tramontano, Francesco and Trócsányi, Zoltán
[Abstract] [PDF] [Journal] Published in JHEP 04 (2015) 036.
Refereed paper. 9th December.
QCD at NNLO and beyond
Claude Duhr
[Full text] To appear in the proceedings of ICHEP 2014.
Contribution to proceedings. 13th November.
Two-loop splitting amplitudes and the single-real contribution to inclusive Higgs production at N$^3$LO
Duhr, Claude and Gehrmann, Thomas and Jaquier, Matthieu
[Abstract] [PDF] [Journal] Published in JHEP 02 (2015) 077.
Refereed paper. 8th November.
Higgs boson gluon-fusion production beyond threshold in N$^{3}$LO QCD
Anastasiou, Charalampos and Duhr, Claude and Dulat, Falko and Furlan, Elisabetta and Gehrmann, Thomas and others
[Abstract] [PDF] [Journal] Published JHEP 03 (2015) 091.
Refereed paper. 8th November.
Mathematical aspects of scattering amplitudes
Duhr, Claude
[Abstract] [PDF] Lecture given at the TASI school 2014.
Contribution to proceedings. 8th November.

2009

A comprehensive approach to new physics simulations
Neil D. Christensen, Priscila de Aquino, Celine Degrande, Claude Duhr, Benjamin Fuks, Michel Herquet, Fabio Maltoni, Steffen Schumann
[Abstract] [PDF] [Journal] Published in Eur. Phys. J. C71 (2011) 1541
Refereed paper. 12th June.
The five-point amplitude in the high-energy limit
Vittorio Del Duca, Claude Duhr, E. W. Nigel Glover, Vladimir A. Smirnov
[Abstract] [PDF] [Journal] Published in JHEP 0912:023,2009.
Refereed paper. 23rd April.
The one-loop pentagon to higher orders in epsilon
Vittorio Del Duca, Claude Duhr, E. W. Nigel Glover, Vladimir A. Smirnov
[Abstract] [PDF] [Journal] Published in JHEP 1001:042,2010.
Refereed paper. 14th April.

2008

From the Lagrangian to Feynman Rules with FeynRules
N.D. Christensen, C. Duhr
[Full text] Published in "Computer Algebra Rundbrief", 43 (2008), pp 13-15.
17th September.
New Developments in MadGraph/MadEvent
J. Alwall, P. Artoisenet, S. de Visscher, C. Duhr, R. Frederix, M. Herquet, O. Mattelaer
[Abstract] [PDF] [Journal] SUSY08 Proceedings (plenary talk by Johan Alwall)
Contribution to proceedings. 15th September.
Iterated amplitudes in the high-energy limit
Del Duca, V. and Duhr, C. and Glover, E. W. N.
[Abstract] [PDF] [Journal] Published in JHEP12(2008)097.
Refereed paper. 25th August.
Antenna functions from MHV rules
Duhr, Claude and Maltoni, Fabio
[Abstract] [PDF] [Journal] Published in JHEP11(2008)002.
Refereed paper. 17th July.
Analytic integration of some classes of real-virtual counterterms in NNLO jet cross sections
U. Aglietti, V. Del Duca, C. Duhr, G. Somogyi, Z. Trocsanyi
[Abstract] [PDF] [Journal] Published in JHEP 0809:107,2008.
Refereed paper. 25th June.
FeynRules - Feynman rules made easy
Christensen, Neil D. and Duhr, Claude
[Abstract] [PDF] [Journal] Submitted to Comp. Phys. Comm.
Refereed paper. 23rd June.
Twistor inspired techniques in QCD
C. Duhr
[Full text] Presented at the Joint Meeting Heidelberg-Liege-Paris-Wroclaw (HLPW08), Spa, 6-9 March 2008
Contribution to proceedings. 23rd June.

2006

Color-dressed recursive relations for multi-parton amplitudes
Claude Duhr, Stefan Hoeche, Fabio Maltoni
[Abstract] [PDF] [Journal] Published in JHEP 0608:062,2006
Refereed paper. 29th June.


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