Welcome

Spacetime, Quantum Mechanics and Positive Geometry: From Scattering Amplitudes to the Wavefunction of the Universe

• Nima Arkani-Hamed (IAS,Princeton, NJ)

Positive Geometries and Canonical Forms: Scattering Amplitudes and the Associahedron

• Yuntao Bai (Princeton, NJ)

The connected prescription for form factors in twistor space

• Andreas Brandhuber

Landau Singularities from the Amplituhedron

• Anastasia Volovich

Symmetries of the Amplituhedron

• Livia Ferro

The duality of Wilson loop form factors

• Dmitry Chicherin

The Steinmann Cluster Bootstrap for N=4 SYM Amplitudes

• Georgios Papathanasiou

Soft Theorems

• Andrew Strominger

Reception and Poster Session

Massive scattering amplitudes in N=4 super Yang-Mills

• Johannes Henn (Mainz)

Finite fields and multivariate reconstruction techniques for scattering amplitudes

• Tiziano Peraro (University of Edinburgh)

Reducing differential systems for multiloop integrals

• Roman Lee (Budker Institute of Nuclear Physics)

Feynman integrals in QCD

• Andreas Von Manteuffel (Michigan State University)

Two-parton scattering in the high-energy limit

• Leonardo Vernazza (University of Edinburgh)

Advancements and challenges in multiloop scattering amplitudes for the LHC

• Lorenzo Tancredi (Karlsruhe University)

First Two-Loop Amplitudes with the Numerical Unitarity Method

• Ben Page (Freiburg University)

QCD at high orders for precision phenomenology at the LHC

• Bernhard Mistlberger (CERN)

Bootstrapping the S-matrix

• Miguel Paulos (CERN)

Introduction to motivic amplitudes and cosmic Galois group

• Francis Brown (Oxford University)

Geometry and Hopf algebra of one-loop integrals and their cuts

• Samuel Abreu (Freiburg University)

Feynman Integrals as Periods

• Pierre Vanhove

An elliptic generalisation of polylogarithms for the sunrise and kite integrals

• Luise Adams (Mainz University)

Feynman integrals, beyond polylogs, up to 20 loops

• David Broadhurst (Open University, UK)

Gravity and supergravity perturbation theory: a bird's eye view

• Radu Roiban (Pennstate University)

Sudakov form factor and colour-kinematics duality at five loops

• Gang Yang (Chinese Academy of Sciences, Beijing)

Loop-level BCJ and KLT relations

• Oliver Schlotterer (The Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Potsdam)

Radiation and the classical double copy for colour charges

• Walter Goldberger (Yale University)

Soft Photon and Graviton Theorems in Effective Field Theory

• Stephen Naculich (Bowdoin college)

From gravity on-shell diagrams to properties of scattering amplitudes

• Enrico Herrmann (Caltech)

Scattering in Conformal Gravity

• Henrik Johansson (University of Uppsala)

From 4d Ambitwistor Strings to On Shell Diagrams and Back

• Arthur Lipstein (Durham University)

Poster Session Room: Informatics Forum

The scattering equations and ambitwistor strings

• Lionel Mason (Oxford University)

Higher-loop amplitude monodromy relations in string and gauge theory

• Piotr Tourkine (Cambridge University)

The Correlahedron

• Burkhard Eden (Humboldt University, Berlin)

The four-loop form factor in N = 4 super Yang-Mills theory

• Rutger Boels (Desy, Hamburg)

Scattering Equations and Feynman Loop Integrands

• Humberto Gomez (Universidad Santiago de Cali, Colombia)

Amplitudes from scattering equations at tree and loop order

• Emil Bjerrum-Bohr (Niels Bohr Institute, Copenhagen)