|Thursday 28 September 2023|
|Events for day: Wednesday 07 June 2023|
| 13:30 - 15:00 Algebraic Geometry Webinar|
Sasaki-Einstein 5-manifolds and del Pezzo surfaces
This talk briefly explains how to find closed simply connected Sasaki-Einstein 5-manifolds from K-stable log del Pezzo surfaces. It then lists closed simply connected 5-manifolds that are known so far to admit Sasaki-Einstein metrics. It also presents possible candidates for Sasaki-Einstein 5- manifolds to complete the classification of closed simply connected Sasaki-Einstein 5-manifolds.
Meeting ID: 9086116889
14:00 - 15:00 Combinatorics and Computing Weekly Seminar
Quantum Stabilizer Codes and Lattices
Quantum computing has emerged as a highly promising paradigm for tackling intricate computational problems. Nevertheless, the delicate nature of quantum information presents substantial obstacles in upholding the integrity of quantum states during computation. To address this challenge, quantum error correction techniques, specifically stabilizer codes, have a vital role in mitigating errors and preserving quantum information. In this presentation, we delve into the fundamental
concepts of quantum stabilizer codes and their intricate connection to
lattice structures. These codes are characterized by their stabilizer generators, ...
16:00 - 17:00 Lecture
Point Processes, Unimodular Graphs and Related Topics
In this talk, I will give an overall view of my research works and areas of research. I will start with the works on stationary point processes, unimodular random graphs and their connections. The key to this connection is a property called the mass transport principle (MTP) that appears in similar forms in these two topics. The MTP connects these topics to further notions and fields of mathematics as well; e.g., graph limits, group theory, measure-preserving dynamical systems, measure-preserving group actions, and Borel equivalence relations. I will also talk about some of my other research works, in particular, proving ergodicity of a speci ...