Name: Mathematical Structures in Feynman Integrals
Start: 2023-02-13T13:00:00+01:00
End: 2023-02-16T13:30:00+01:00
Location: Emmy Noether Campus

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

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