Την Τετάρτη 19 Φεβρουαρίου στις 12:00 ο Mohsen Alishahiha (IPM, Tehran) θα δώσει ένα διαδικτυακό σεμινάριο.
Η μετάδοση θα γίνει μέσω Zoom:
https://authgr.zoom.us/j/97583509407?pwd=aFvwh3FjOZn7HXF1I5uIFnFavBgJMT.1
Meeting ID: 975 8350 9407
Passcode: 132090
Ακολουθούν ο τίτλος και η περίληψη της ομιλίας:
Title: Quantum chaos and Krylov complexity
Abstract: We demonstrate, through analytical computations, that in finite many-body systems, while ramp and plateau are two generic features of Krylov complexity, the manner in which complexity saturates reveals the chaotic nature of the system. In particular, we show that the dynamics towards saturation precisely distinguish between chaotic and integrable systems.