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DTSTART:20210328T030000
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BEGIN:VEVENT
DTSTAMP:20260405T192545Z
UID:1625058000@ist.ac.at
DTSTART:20210630T150000
DTEND:20210630T160000
DESCRIPTION:Speaker: Lorenzo Piroli\nhosted by Maksym Serbyn\nAbstract: Scr
 ambling and Chaos in Nonlocal Random Quantum CircuitsI will give an overvi
 ew of recent results in the study of quantum chaos in non-local random uni
 tary quantum circuits. After providing some motivations from high-energy a
 nd many-body physics\, I will introduce the concepts of out-of-time ordere
 d correlators (OTOCs) and of tripartite information as measures of scrambl
 ing and chaos. I will then focus on the study of nonlocal random circuits\
 , and discuss a method to obtain numerically exact results for large syste
 m sizes. I will finally present a detailed study of two particular systems
 : a Brownian SYK model of all-to-all-interacting Majorana fermions\, and a
  random circuit model for black hole evaporation\, focusing on their most 
 interesting physical aspects.Zoom Details:https://istaustria.zoom.us/j/915
 78921754?pwd=dWRJcGhwSHdLMklLQ0pCYnVWYjFZdz09Meeting ID: 915 7892 1754Pass
 code: 078930
LOCATION:via Zoom\, ISTA
ORGANIZER:
SUMMARY:Lorenzo Piroli: Informal seminar with Lorenzo Piroli
URL:https://talks-calendar.ista.ac.at/events/3213
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