LL2024 - (other Loops and Legs conferences)
April 14-19, 2024
Wittenberg, Germany
published September 17, 2024
Entries on ADS

LL2022 is a biennial workshop comprising the most recent results and advanced techniques of perturbative quantum field theory (QFT) as well as their confrontation to experimental results.

Sessions
Plenary 1
Parallel A
Parallel B
Parallel 1
Parallel 2
Parallel 3
Parallel 4
Plenary 3
Parallel 5
Parallel 6
Parallel 7
Parallel 8
Plenary 4
Plenary 1
NNLO corrections to Z+H production at lepton colliders
A. Freitas and Q. Song
Confronting a Standard Model extension with a dark U(1) gauge sector with the prediction for the W-boson mass
S. Dittmaier, J. Rehberg and H. Rzehak
Taming the N3LO corrections to semileptonic $b \to u$ decay
M. Fael and J. Usovitsch
Non-Planar Two-Loop Amplitudes for Five-Parton Scattering
G. De Laurentis
Parallel A
Elliptic Feynman integrals needed for NNLO QCD corrections to dijet production
E. Chaubey, T. Ahmed, M. Kaur and S. Maggio
Four-loop two-mass tadpoles and the $\rho$ parameter
S. Abreu, A. Behring, A.J. McLeod and B. Page
The Electron Self-Energy at 2 and 3 Loops
C. Nega
Worldline integration of photon amplitudes
N. Ahmadiniaz, V.M. Banda Guzmán, J. Edwards, M.A. Lopez-Lopez, C.M. Mata, L.A. Rodriguez Chacón, C. Schubert and R. Shaisultanov
No-$\pi$ schemes for multi-coupling theories
I. Jack
Perspective on properties of renormalization schemes at high loops
J. Gracey
Parallel B
Electroweak corrections to gg -> HH: Factorizable contributions
H. Zhang, K. Schönwald, M. Steinhauser and J. Davies
Higgs pair production at NNLO
J. Davies
Higgs Self-Coupling and Yukawa Corrections to Higgs Boson Pair Production
M. Kerner
Update on technical aspects of $B$ meson mixing at NNLO
P. Reeck
2-loop Quarkonium Hamiltonian (Non-annihilation Channel)
Y. Sumino
Parallel 1
Subleading operators and $\gamma_5$-scheme dependence in SMEFT for Higgs boson pair production
G. Heinrich, S. Di Noi, R. Gröber, J. Lang, L. Scyboz and M. Vitti
Advances at the $\gamma_5$-Frontier
P. Kühler, D. Stöckinger and M. Weißwange
Causality and differential cross sections
G. Rodrigo
Loop Tree Duality with generalized propagator powers: numerical UV subtraction for two-loop Feynman Integrals
D. Artico
Notes on graphical functions with numerator structure
O. Schnetz and S. Theil
Parallel 2
Higgs Pair Production in the 2HDM: Impact of Loop Corrections to the Trilinear Higgs couplings
S. Heinemeyer, M. Mühlleitner, K. Radchenko and G.R. Weiglein
Non-factorizable corrections to Higgs production in Vector Boson Fusion
M.M. Long
Challenges for analytic calculations of the massive three-loop form factors
A. De Freitas, J. Blümlein, P. Marquard and C. Schneider
Revealing Hidden Regions in Wide-Angle and Forward Scattering
S. Jones, E. Gardi, F. Herzog and Y. Ma
Parallel 3
Selection rules of canonical differential equations from intersection theory
J. Chen
Evaluating Parametric Integrals in the Minkowski Regime without Contour Deformation
S. Jones, A. Olsson and T. Stone
Interpolation of rational functions in loop calculations by using p-adic numbers
H. Chawdhry
Analytic Evaluation of Multiple Mellin-Barnes Integrals
S. Banik and S. Friot
Parallel 4
Top-quark loops in $gg \to ZZ$ at NLO in QCD
M. Vitti
Photon pair production: full NNLO corrections in QCD with heavy quark mass dependence
F. Coro
Third order QCD predictions for W and Z-boson production
T. Neumann
QCD corrections to Top-Quark Decay at $\alpha_s^3$
L. Chen, X. Chen, X. Guan and Y.Q. Ma
Three loop amplitudes for V/H+jet production
C.C. Mella
Plenary 3
The three-loop single-mass heavy flavor corrections to deep-inelastic scattering
J. Blümlein, A. Behring, A. De Freitas, A. von Manteuffel, C. Schneider and K. Schönwald
Two-loop amplitude computation with HELAC
C. Papadopoulos, G. Bevilacqua, D. Canko and A. Spourdalakis
Leading Twist-Two Gauge-Variant Counterterms
T. Yang, A. von Manteuffel and T.Z. Yang
Parallel 5
NNLO corrections to SIDIS coefficient functions
L. Bonino, T. Gehrmann, M. Löchner, K. Schönwald and G. Stagnitto
Anomalous dimensions of leading twist operators to four loops
G. Falcioni
Full and approximated NLO predictions for like-sign W-boson scattering at the LHC
S. Dittmaier, C. Schwan and R. Winterhalder
Parallel 6
Nonleptonic B-decays at NNLO
M. Egner
N3LO corrections to zero-jettiness soft function
A. Pikelner and C.Y. Wang
N-jettiness soft function at NNLO in QCD
I. Pedron and P. Agarwal
Refactorisation and subtraction
L. Magnea, C. Milloy, C. Signorile-Signorile and P. Torrielli
Parallel 7
ALARIC: A NLL accurate Parton Shower algorithm
F. Herren
Progress towards High-energy logarithmic resummation at full next-to-leading logarithmic accuracy
J.R. Andersen
Energy-energy correlations on tracks: factorization and resummation
M. Jaarsma, Y. Li, I. Moult, W.J. Waalewijn and H.X. Zhu
Towards the next Kira release
F. Lange, J. Usovitsch and Z. Wu
New multiloop capabilities of FeynCalc 10
V. Shtabovenko
Auxiliary mass flow method for master integrals around non-analytic points
G. Fontana
Status of two-loop automation in OpenLoops
M. Zoller and N. Schär
Parallel 8
Three loop vertices with massive particles
K. Schönwald
Antenna subtraction for final-state radiation at N$^3$LO
P. Jakubčík
A subtraction scheme at NLO exploiting the privilege of kT-factorization
A. van Hameren
Locally finite amplitude for multi Higgs production in gluon fusion at two loops
J. Karlen
Numerical integration of the double- and triple-box integrals using threshold subtraction
M. Vicini and D. Kermanschah
LASS, the numerics
A. Kardos, G. Bevilacqua, B. Chargeishvili, S.O. Moch and Z. Trocsanyi
Analysis of $(n+1)$ and $n$-parton contributions for computing QCD jet cross sections in the local analytic subtraction scheme
B. Chargeishvili, G. Bevilacqua, A. Kardos, S.O. Moch and Z. Trocsanyi
Plenary 4
Radiative corrections to nuclear processes
A. Czarnecki
Two-loop virtual amplitudes for $q\bar{q} \to t\bar{t}H$ production (the N$_f$-part)
V. Magerya
Towards QCD at five loops
A. Maier, P. Marquard and Y. Schröder
Regge poles and cuts and the Lipatov vertex
S. Abreu, G. Falcioni, E. Gardi, C. Milloy and L. Vernazza
Polylogarithms from diagrams with elliptic obstructions
D. Broadhurst