LL2018 - (other Loops and Legs conferences)
29 April 2018 - 04 May 2018
St. Goar, Germany
published October 02, 2018
Entries on ADS

LL2018 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.

Editorial Board

  • Johannes Bluemlein
    Deutsches Elektronen-Synchrotron, DESY, Zeuthen
  • Peter Marquard
    DESY
Sessions
Plenary 1
Parallel 1
Parallel 2
Parallel 3
Parallel 4
Parallel 5
Parallel 6
Plenary 2
Parallel 7
Parallel 8
Parallel 9
Parallel 10
Plenary 3
Plenary 1
Jet cross sections with NNLOJET
A. Gehrmann-De Ridder, J. Currie, N. Glover, T. Gehrmann, A. Huss and J.R. Pires
Threshold and jet radius joint resummation for single-inclusive jet production
S.O. Moch, E. Eren, K. Lipka, X. Liu and F. Ringer
NNLO corrections to VBF Higgs boson production
J. Cruz-Martinez, T. Gehrmann, N. Glover and A. Huss
Non-resonant and electroweak corrections to top pair production near threshold
A. Maier
Elliptic polylogarithms and two-loop Feynman integrals
C. Duhr, J. Broedel, F. Dulat, B. Penante and L. Tancredi
Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD
S. Badger, C. Brønnum-Hansen, T. Gehrmann, H.B. Hartanto, J. Henn, A. Lo Presti and T. Peraro
Parallel 1
Charm- and Bottom-Quark Masses: Recent Sum Rule Results
J. Kühn
No-$\pi$ Theorem for Euclidean Massless Correlators
P. Baikov and K. Chetyrkin
Massive three loop form factor in the planar limit
N. Rana, J. Ablinger, J. Bluemlein, P. Marquard and C. Schneider
Electroweak radiative corrections to polarized Bhabha scattering
A. Arbuzov, D. Bardin, S. Bondarenko, Y. Dydyshka, L. Kalinovskaya, L. Rumyantsev and R. Sadykov
Electroweak corrections in the Two-Higgs-Doublet Model and Singlet Extension of the Standard Model
L. Altenkamp, M. Boggia, S. Dittmaier and H. Rzehak
Effects of anomalous triple-gauge-boson interactions in diboson production with RECOLA2
M. Chiesa, A. Denner and J.N. Lang
Analytic tools for IR subtraction beyond NLO
L. Magnea, E. Maina, G. Pelliccioli, C. Signorile-Signorile, P. Torrielli and S. Uccirati
Parallel 2
Progress on two-loop five-point Master Integrals
C. Papadopoulos and C. Wever
Five-Point Two-Loop Amplitudes from Numerical Unitarity
S. Abreu, F. Febres Cordero, H. Ita, B. Page and M. Zeng
The ρ parameter at three loops and elliptic integrals
A. De Freitas, J. Bluemlein, M. van Hoeij, E. Imamoglu, P. Marquard and C. Schneider
Four-loop results for the cusp anomalous dimension
R. Brüser, A.G. Grozin, J. Henn and M. Stahlhofen
Numerical evaluation of multi-loop integrals
S. Jahn
Parallel 3
Fully Differential Higgs Pair Production in Association With a Vector Boson at NNLO in QCD
C.S. Li, H. Li and J. Wang
Double Higgs Production in the High Energy Limit
J. Davies, G. Mishima, M. Steinhauser and D. Wellmann
Top quark mass effects in HJ production at NLO
M. Kerner
Sector-improved residue subtraction: Improvements and Applications
A. Behring, M. Czakon and R. Poncelet
Precision calculations in BSM theories — Higgs mass and Muon $g − 2$
A. Cherchiglia, D. Stöckinger, H. Stöckinger-Kim and J. Unger
Multi-Loop Amplitudes in the High-Energy Limit in N = 4 SYM
R. Marzucca, V. Del Duca, S. Druc, J. Drummond, C. Duhr, F. Dulat, G. Papathanasiou and B. Verbeek
Two-loop integrals for $μe$ scattering
A. Primo
Parallel 4
Precise determination of the strong coupling from energy-energy correlation
Z. Tulipant, A. Kardos, S. Kluth, G. Somogyi and A. Verbytskyi
Loop-tree duality at two loops
G. Rodrigo
On the gauge dependence of Quantum Electrodynamics
H. Kißler
Top pair production at NNLO
S. Sapeta
Loopedia, a database for loop integrals
T. Hahn, C. Bogner, S. Borowka, G. Heinrich, S.P. Jones, M. Kerner, A. von Manteuffel, M. Michel, E. Panzer and V. Papara
Five-Particle Phase-Space Integrals in QCD
O. Gituliar, V. Magerya and A. Pikelner
Parallel 5
Multiloop Euler-Heisenberg Lagrangians, Schwinger pair creation, and the QED N - photon amplitudes
I. Huet, M. Rausch de Traubenberg and C. Schubert
On the Adaptive Integrand Decomposition of Two-loop Scattering Amplitudes
W.J. Torres Bobadilla
Conformal Symmetry and Feynman Integrals
S. Zoia
The Regge Limit and infrared singularities of QCD scattering amplitudes to all orders
L. Vernazza, S. Caron-Huot, E. Gardi and J. Reichel
NLO QCD Energy-Energy-Correlation in $e^+ e^-$ Annihilation
L. Dixon, M.x. Luo, V. Shtabovenko, T. Yang and H. Zhu
Parallel 6
NNLO QCD Corrections to W+jet Production in NNLO JET
D. Walker, N. Glover, A. Huss, T. Gehrmann and A. Gehrmann-De Ridder
Threshold resummation in the rapidity distribution for a colorless particle production at the LHC
P. Banerjee, G. Das, P.K. Dhani and V. Ravindran
Automated Calculation of N-jet Soft Functions
B. Dehnadi
On-the-fly reduction of open loops
M. Zoller, F. Buccioni, J.N. Lang, S. Pozzorini and H. Zhang
MBnumerics: Numerical integration of Mellin-Barnes integrals in physical regions
J. Usovitsch, I. Dubovyk and T. Riemann
Plenary 2
Coaction for Feynman integrals and diagrams
R. Britto, S. Abreu, C. Duhr, E. Gardi and J. Matthew
3-loop coupling for hot gauge theory
Y. Schröder
NNLO Parton Distributions for the LHC
S. Alekhin, J. Bluemlein and S.O. Moch
Anomalous dimensions and splitting functions beyond the next-to-next-to-leading order
A. Vogt, F. Herzog, S. Moch, B. Ruijl, T. Ueda and J.A.M. Vermaseren
Two-mass three-loop effects in deep-inelastic scattering
J. Ablinger, J. Bluemlein, A. De Freitas, A. Goedicke, C. Schneider and K. Schönwald
Computer algebra tools for Feynman integrals and related multi-sums
J. Blümlein and C. Schneider
Quadratic relations between Feynman integrals
D. Broadhurst
Parallel 7
One-loop amplitudes for $k_T$-dependent factorization
A. van Hameren
High-Precision Electroweak SUSY Production Cross Sections at $e^+e^−$ Colliders
S. Heinemeyer and C. Schappacher
The next generation of OpenLoops
P. Maierhöfer and M. Prausa
NLO mixed QCD-EW corrections to Higgs gluon fusion
M. Bonetti
Soft gluons and top quark pair production
L.L. Yang
Parallel 8
The HEPGAME project
J.A.M. Vermaseren
Cuts and Feynman amplitudes beyond polylogarithms
L. Tancredi, J. Broedel, C. Duhr, F. Dulat, B. Penante and A. Primo
An Improved Method to Compute the Inverse Mellin Transform of Holonomic Sequences
J. Ablinger
Differential equations for loop integrals without squared propagators
K. Larsen, J. Bosma and Y. Zhang
The number of master integrals as Euler characteristic
E. Panzer, T. Bitoun, C. Bogner and R.P. Klausen
Automated extraction of UV counterterms for arbitrary local operators
B. Ruijl
Parallel 9
The corolla polynomial: a graph polynomial on half-edges
From elliptic curves to Feynman integrals
L. Adams, E. Chaubey and S. Weinzierl
Loop calculations for models of graphene
J. Gracey
Gross-Neveu-Yukawa Models at Four Loops
N. Zerf
Evaluating 'elliptic' master integrals at special kinematic values: using differential equations and their solutions via expansions near singular points
R. Lee, A. Smirnov and V. Smirnov
Building bases for analytical fits of four-loop QED master integrals
S. Laporta
Parallel 10
CoLoRFulNNLO for LHC processes
A. Kardos, G. Bevilacqua, G. Somogyi, Z. Trocsanyi and Z. Tulipant
Production of Higgs bosons with large transverse momentum
K. Kudashkin
Non-planar two-loop Feynman integrals contributing to Higgs plus jet production
H. Frellesvig, R. Bonciani, V. Del Duca, J. Henn, F. Moriello and V. Smirnov
Three-loop massive scalar effective potential
O. Veretin, B. Kniehl and A. Pikelner
Properties of scattering forms for Yang-Mills amplitudes
L. de la Cruz, A. Kniss and S. Weinzierl
Plenary 3
High energy limit of QCD beyond Sudakov approximation
A. Penin
Precision studies of vector-boson production with heavy quarks at the LHC: the case of $Z + b$ jet.
D. Figueroa, S. Honeywell, S. Quackenbush, L. Reina, C. Reuschle and D. Wackeroth
Higher order and top mass effects in Higgs boson pair production beyond the Standard Model
G. Buchalla, M. Capozi, A. Celis, G. Heinrich and L. Scyboz
Two-loop $D$-dimensional unitarity and dual-conformal symmetry
Z. Bern, M. Enciso, H. Ita and M. Zeng
Massive quark form factors
A. Smirnov, R. Lee, V. Smirnov and M. Steinhauser
Generalised cuts and Wick rotations
E. Remiddi