| Saturday 21 December 2024 | |
| Events for day: Tuesday 17 December 2024 |
| 11:00 - 12:30 Weekly Seminar The study of open clusters by the machine learning methods based on Gaia Data Release 3 School ASTRONOMY Abstract: The first and most important part of the study of star clusters is the detection of reliable members. Two critical conditions for achieving this goal are accurate data and methods that can work with comprehensive data sources. One of the powerful methods for selecting relevant data within a huge data source is machine learning. In the last decade, several research studies have been conducted based on machine learning algorithms for detecting cluster members. In this presentation, we introduce a suitable combination of machine learning algorithms for detecting reliable open cluster members inside and beyond the tidal r ... 14:00 - 15:00 Weekly Seminar HEPCo Group Null Boundary Poisson Brackets School PHYSICS Date and time Tuesday, December 17th, 2024 (Azar 27th, 1403), 2:00 pm (Tehran zone) Link https://www.skyroom.online/ch/schoolofphysics/highenergyseminar Abstract In physics, we often encounter different types of boundaries: spacelike, timelike, and null boundaries. Spacelike boundaries (e.g., constant time slices) are used for initial value problems, while timelike boundaries (e.g., constant radial surfaces) are suited for boundary value problems. Null boundaries are unique because they share characteristics of both, conceptually lying ... |