The Amplituhedron: Structure, Combinatorics, and Positive Geometry 

(June 29 – July 4, 2025)

Symbol Alphabets in QCD and Flag Cluster Algebras

by Anastasia Volovich (Brown University)

Canonical Differential Equations for Cosmology: Geometry and Combinatoric

by Tomasz Lukowski (University of Hertfordshire)

Chord diagrams, the global Schwinger formula, and ϕp amplitudes

by Karen Yeats (University of Waterloo)

Amplituhedra and origami

by Pavel Galashin (University of California)

Geometry of non planar on shell diagrams

by Artyom Lisitsyn (UC Davis)

The deformed amplituhedron at three loops

by Melvyn Nabavi (UC Davis)

Cluster structures on partial flag varieties

by Lara Bossinger (UNAM)

Taking the amplituhedron to the limit

by Joris Koefler (MPI MIS)

Towards the dual amplituhedron

by Elia Mazzuchelli (MPIP)

Adventures in configuration space: The CEGM NLSM

by Nicholas Early (Princeton)