Mathematical Structures in Feynman Integrals
from
Monday, February 13, 2023 (1:00 PM)
to
Thursday, February 16, 2023 (1:30 PM)
Monday, February 13, 2023
1:00 PM
Registration
Registration
1:00 PM - 2:00 PM
2:00 PM
Session I
Session I
2:00 PM - 4:00 PM
Contributions
2:00 PM
Welcome
-
Jan Piclum
(
University of Siegen
)
Mohamed Barakat
(
University of Siegen
)
Robin Brüser
(
University Siegen
)
Tobias Huber
(
Siegen U
)
2:10 PM
Wilhelm Killing -- Life and mathematical achievements
-
Wolfgang Hein
3:00 PM
2D fishnet integrals and Calabi-Yau geometries
-
Claude Duhr
4:00 PM
Coffee Break
Coffee Break
4:00 PM - 4:30 PM
4:30 PM
Session II
Session II
4:30 PM - 6:00 PM
Contributions
4:30 PM
Epsilon-factorised differential equations for non-trivial geometries
-
Stefan Weinzierl
5:30 PM
Constraining the Analytic Properties of Feynman Integrals
-
Andrew McLeod
6:00 PM
Welcome Reception
Welcome Reception
6:00 PM - 7:30 PM
Tuesday, February 14, 2023
9:00 AM
Session III
Session III
9:00 AM - 10:30 AM
Contributions
9:00 AM
Interpolation, Rational Reconstruction and Modular Algorithms
-
Claus Fieker
10:00 AM
The ice cone family and iterated integrals for Calabi-Yau varieties
-
Christoph Nega
10:30 AM
Coffee Break
Coffee Break
10:30 AM - 11:15 AM
11:15 AM
Session IV
Session IV
11:15 AM - 12:15 PM
Contributions
11:15 AM
Recent progress in the reconstruction of multi-loop amplitudes
-
Tiziano Peraro
11:45 AM
Computing intersection numbers with a rational algorithm
-
Gaia Fontana
12:15 PM
Group picture
Group picture
12:15 PM - 12:30 PM
12:30 PM
Lunch Break
Lunch Break
12:30 PM - 2:30 PM
2:30 PM
Session V
Session V
2:30 PM - 4:00 PM
Contributions
2:30 PM
A tale of two packages, pfd-parallel and NeatIBP, for the multi-loop computations
-
Yang Zhang
3:00 PM
Massively parallel computer algebra and its application to the computation of Feynman integrals
-
Janko Böhm
4:00 PM
Coffee Break
Coffee Break
4:00 PM - 4:30 PM
4:30 PM
Session VI
Session VI
4:30 PM - 5:30 PM
Contributions
4:30 PM
Integration-By-parts-Reduction using syzygies
-
Bakul Agarwal
(
KIT
)
5:00 PM
Faster modular IBP solving via Ratracer and tricks
-
Vitaly Magerya
Wednesday, February 15, 2023
9:00 AM
Session VII
Session VII
9:00 AM - 11:00 AM
Contributions
9:00 AM
Elliptic substructure of 2-loop kites and 3-loop tadpoles
-
David Broadhurst
10:00 AM
Computing motives: an approach to irrationality proofs for periods
-
Daniel Juteau
11:00 AM
Coffee Break
Coffee Break
11:00 AM - 11:30 AM
11:30 AM
11:30 AM - 12:30 PM
Contributions
11:30 AM
Amplitudes, Ansätze and Algebraic Geometry
-
Ben Page
12:00 PM
The Function Space of N=4 Scattering Amplitudes in the Regge Limit to all Orders
-
Robin Marzucca
12:30 PM
Lunch Break
Lunch Break
12:30 PM - 2:30 PM
2:30 PM
2:30 PM - 4:00 PM
Contributions
2:30 PM
One-loop hexagon integral to higher orders in the dimensional regulator
-
Antonela Matijašić
3:00 PM
Computer Algebra Methods for Feynman Integrals
-
Carsten Schneider
4:00 PM
Coffee Break
Coffee Break
4:00 PM - 4:30 PM
4:30 PM
4:30 PM - 5:30 PM
Contributions
4:30 PM
Mathematical Structures in Massive Operator Matrix Elements
-
Johannes Blümlein
7:00 PM
Workshop Dinner
Workshop Dinner
7:00 PM - 10:00 PM
Thursday, February 16, 2023
9:00 AM
Session XI
Session XI
9:00 AM - 11:00 AM
Contributions
9:00 AM
Antipodal (Self)-Duality in Planar N=4 Super-Yang-Mills Theory
-
Lance Dixon
10:00 AM
Motivic Galois theory for Feynman integrals via twisted cohomology
-
Clément Dupont
11:00 AM
Coffee Break
Coffee Break
11:00 AM - 11:30 AM
11:30 AM
Session XII
Session XII
11:30 AM - 1:00 PM
Contributions
11:30 AM
Progress on 3-loop Feynman integrals for 4-point 1-mass processes
-
Nikolaos Syrrakos
12:00 PM
Intersection Numbers from Electromagnetism to Quantum Field Theory
-
Pierpaolo Mastrolia
1:00 PM
Farewell
Farewell
1:00 PM - 1:10 PM