Name: International K-matrix day
Start: 2025-04-14T14:00:00+02:00
End: 2025-04-14T20:00:00+02:00
Location: Remote

International K-matrix day

Monday, 14 April 2025 - 14:00

Monday, 14 April 2025
14:28 Introduction - Remco de Boer (Ruhr University Bochum)
Introduction
- Remco de Boer (Ruhr University Bochum)
14:28 - 14:30
14:30 🧑‍🏫 Talk: General construction of the K-matrix - Nils Hüsken (WWU Münster)
🧑‍🏫 Talk: General construction of the K-matrix
- Nils Hüsken (WWU Münster)
14:30 - 15:15
15:15 👨‍💻 Live coding: Construction of K-matrices for different examples - Ilya Segal (Ruhr-University Bochum)
👨‍💻 Live coding: Construction of K-matrices for different examples
- Ilya Segal (Ruhr-University Bochum)
15:15 - 16:00
16:00 Break
Break
16:00 - 16:15
16:15 🧑‍🏫 Talk: Complex analysis for extraction of resonance properties - Mikhail Mikhasenko (Ruhr Univeristy Bochum)
🧑‍🏫 Talk: Complex analysis for extraction of resonance properties
- Mikhail Mikhasenko (Ruhr Univeristy Bochum)
16:15 - 17:00
17:00 👩‍💻 Live coding: Finding pole positions and residues - Lena Poepping (@ComPWA @Ruhr-UniversityBochum)
👩‍💻 Live coding: Finding pole positions and residues
- Lena Poepping (@ComPWA @Ruhr-UniversityBochum)
17:00 - 17:45
17:45 K-Wine, K-Cheese, and K-pop
K-Wine, K-Cheese, and K-pop
17:45 - 19:30
Room: NB 2/169
19:30 BONUS: Analytic structure of the Chew-Mandelstam function - Mikhail Mikhasenko (Ruhr Univeristy Bochum)
BONUS: Analytic structure of the Chew-Mandelstam function
- Mikhail Mikhasenko (Ruhr Univeristy Bochum)
19:30 - 20:00
A bubble diagram is the simplest loop diagram in the field-theory course. Yet, its analytic structure and Riemann sheets are rather cumbersome. The additional lecture aims to explain the rich analytic structure of the function and provide better understanding on its analytic continuation.

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