KMPB Conference: Elliptic Integrals, Elliptic Functions and Modular Forms in Quantum Field Theory

23 Oct 2017, 09:00 → 26 Oct 2017, 17:00 Europe/Berlin

SR1 (DESY, Zeuthen)

Elliptic Integrals, Elliptic Functions and
Modular  Forms in Quantum Field Theory

Poster Gruppenfoto_KMBP_2017.jpg

Monday, 23 October

1 Difference Field Methods in Feynman Diagram Calculations

Speaker: Dr Carsten Schneider (RISC, J. Kepler University Linz)

Slides Elliptic17.pdf

10:30 Coffee break

2 Feynman integrals and iterated integrals of modular forms

Speaker: Dr Stefan Weinzierl (Univ. Mainz)

Slides zeuthen5.pdf

12:30 Lunch

3 Iterated Elliptic and Hypergeometric Integrals for Feynman Diagrams

Speaker: Prof. Johannes Bluemlein (DESY)

Slides KMPBWS1.pdf

15:30 Coffee break

4 Feynman integrals, L-series and Kloosterman moments

Speaker: Dr David Broadhurst (Open University, UK)

Slides zeuthen.pdf

Tuesday, 24 October

5 Classical Modular forms in Pari/GP

Speaker: Prof. HENRI COHEN (Institut de Mathematiques de Bordeaux)

Slides cohendesy.pdf

10:30 Coffee break

6 Beyond elliptic multiple polylogarithms

Speaker: Dr Pierre Vanhove (IPhT CEA-Saclay)

Slides sunset-DESY-octobre2017.pdf

12:30 Lunch

7 Numerics of eta- and other Elliptic Functions

Speaker: Dr Fredrik Johansson (Inria Bordeaux)

Slides JohanssonEllipticNumerics.pdf

15:30 Coffee break

18:30 Conference Dinner

Wednesday, 25 October

8 Graph Complexes and Cutkosky Rules

Speaker: Prof. Dirk Kreimer (Humboldt Univ. Berlin)

Slides KREIMER.pdf

10:30 Coffee Break

9 Differential equations and dispersion relations for Feynman amplitudes with Elliptic Integrals

Speaker: Ettore Remiddi

Slides KMPB-Remiddi.pdf

12:30 Lunch

10 Elliptic Integrals and the Two-loop ttbar Production in QCD

Speaker: Mr Roberto Bonciani (Sapienza Universita' di Roma, Roma, Italy)

Slides SeminarTTBAR.pdf

15:30 Coffee Break

Coffee Break

11 Solutions of 2nd and 3rd order Differential Equations with more Singularities

Speaker: Prof. Mark van Hoeij (Florida State University)

Slides slides_hoeij.pdf

Thursday, 26 October

12 Analytic Continuation of Feynman Diagrams with Elliptic Solutions

Speaker: Christian Bogner (Institut für Physik, HU Berlin)

Slides Zeuthen-2017.pdf

10:30 Coffee break

13 Twisted elliptic multiple zeta values and non-planar one-loop open-string amplitudes

Speaker: Dr Oliver Schlotterer (AEI Potsdam)

Slides Zeuthen_OS.pdf

12:30 Lunch

14 Genus one superstring amplitudes and modular forms

Speaker: Federico Zerbini (Max Planck Institute for Mathematics)

Slides SuperstringAmplitudes.pdf

15:30 Coffee break