New Frontiers in Landau Analysis
from
Wednesday, 24 April 2024 (09:00)
to
Friday, 26 April 2024 (17:00)
Monday, 22 April 2024
Tuesday, 23 April 2024
Wednesday, 24 April 2024
09:00
Cuts and Symbols
-
Ruth Britto
Cuts and Symbols
Ruth Britto
09:00 - 10:00
Room: Room 4305
10:00
Coffee
Coffee
10:00 - 11:00
Room: Room 4305
11:00
Hidden Regions and Contour Deformation
-
Stephen Jones
Hidden Regions and Contour Deformation
Stephen Jones
11:00 - 12:00
Room: Room 4305
12:00
Lunch
Lunch
12:00 - 13:30
Room: Room 4305
13:30
Identifying regions for asymptotic expansions in QCD
-
Yao Ma
Identifying regions for asymptotic expansions in QCD
Yao Ma
13:30 - 14:30
Room: Room 4305
14:30
Coffee
Coffee
14:30 - 15:30
Room: Room 4305
15:30
A singular approach to Feynman integrals
-
Cristian Vergu
A singular approach to Feynman integrals
Cristian Vergu
15:30 - 16:30
Room: Room 4305
17:30
Reception
Reception
17:30 - 19:00
Room: Room 4305
Thursday, 25 April 2024
09:00
Euler discriminants in physics and statistics
-
Simon Telen
Euler discriminants in physics and statistics
Simon Telen
09:00 - 10:00
Room: Room 4305
10:00
Coffee
Coffee
10:00 - 11:00
Room: Room 4305
11:00
Singularities of integrals and their hierarchy
-
Erik Panzer
Singularities of integrals and their hierarchy
Erik Panzer
11:00 - 12:00
Room: Room 4305
12:00
Lunch
Lunch
12:00 - 13:00
Room: Room 4305
13:00
Analytic properties of improper Feynman integrals
-
Francis Brown
Analytic properties of improper Feynman integrals
Francis Brown
13:00 - 14:00
Room: Room 4305
14:00
Coffee
Coffee
14:00 - 14:30
Room: Room 4305
14:30
Correlators of multiple light-like Wilson loops in N=4 super Yang-Mills theory
-
James Drummond
Correlators of multiple light-like Wilson loops in N=4 super Yang-Mills theory
James Drummond
14:30 - 15:30
Room: Room 4305
15:30
Coffee
Coffee
15:30 - 16:00
Room: Room 4305
16:00
What can amplitudes teach us about cosmological correlators, the wavefunction and scattering in de Sitter?
-
Enrico Pajer
What can amplitudes teach us about cosmological correlators, the wavefunction and scattering in de Sitter?
Enrico Pajer
16:00 - 17:00
Room: Room 4305
19:00
Workshop Dinner
Workshop Dinner
19:00 - 21:00
Friday, 26 April 2024
09:00
Extracting amplitudes in lattice field theory and the role of Landau singularities
-
Maxwell Hansen
Extracting amplitudes in lattice field theory and the role of Landau singularities
Maxwell Hansen
09:00 - 10:00
Room: Room 4305
10:00
Coffee
Coffee
10:00 - 11:00
Room: Room 4305
11:00
Non-invertible symmetries, anomalies and scattering amplitudes
-
Lucía Córdova
Non-invertible symmetries, anomalies and scattering amplitudes
Lucía Córdova
11:00 - 12:00
Room: Room 4305
12:00
Lunch
Lunch
12:00 - 13:00
Room: Room 4305
13:00
Ruth Gregory Colloquium - Towards a Quantum Black Hole Simulator
Ruth Gregory Colloquium - Towards a Quantum Black Hole Simulator
13:00 - 14:00
Room: Room 4305
A black hole is characterised by the fact that nothing can escape - this feature, of a boundary of information that can be accessed from that which cannot, is more general than the spacetime boundary of the event horizon. Horizons can occur in a wide range of physical situations, many of which we can construct in the lab, leading to the field of Analog Gravity. Most gravity simulators observe features, like super-radiance, that are analysed as a continuum effect in gravity, whereas many interesting "beyond GR" features theorise about the impact of quantised aspects of the black hole. In this talk, I will discuss recent experimental work on a liquid helium giant vortex that naturally has quantisation, and how we hope to build a quantised analog black hole that can start to explore "black hole" phenomena in a much broader context.
14:00
Coffee
Coffee
14:00 - 15:00
Room: Room 4305
15:00
Landau Diagrams in AdS and Flat-Space Limit
-
Shota Komatsu
Landau Diagrams in AdS and Flat-Space Limit
Shota Komatsu
15:00 - 16:00
Room: Room 4305