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BEGIN:VEVENT
SUMMARY:Benoit Vermersch (University Grenoble-Alpes & IQOQI Innsbruck)
DTSTART:20210113T170000Z
DTEND:20210113T174500Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/1
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/1/">Probing Scrambling Using Statistical Correlations bet
 ween Randomized Measurements: Protocol and Experiment</a>\nby Benoit Verme
 rsch (University Grenoble-Alpes & IQOQI Innsbruck) as part of Geoflow Meet
 ing\n\n\nAbstract\nI will first present a  protocol to measure out-of-time
 -ordered correlators (OTOCs)  using statistical correlations between measu
 rements\, which are performed after evolving a quantum system from random 
 initial states [1]. Our protocol requires neither reversing time evolution
  nor auxiliary degrees of freedom\, and can be realized in state-of-the-ar
 t quantum simulation experiments. Then\, I will present an experimental re
 alization of this protocol  demonstrating quantum information scrambling o
 n a 10-qubit trapped-ion quantum simulator representing a tunable long-ran
 ge interacting spin system [2]. \n[1] https://doi.org/10.1103/PhysRevX.9.0
 21061\n[2] https://doi.org/10.1103/physrevlett.124.240505\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Vedika Khemani (Stanford)
DTSTART:20210113T181500Z
DTEND:20210113T184500Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/2
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/2/">Postselection free entanglement dynamics via spacetim
 e duality</a>\nby Vedika Khemani (Stanford) as part of Geoflow Meeting\n\n
 Abstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ehud Altman (UC Berkeley)
DTSTART:20210113T184500Z
DTEND:20210113T191500Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/3
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/3/">Dirac fast scramblers</a>\nby Ehud Altman (UC Berkele
 y) as part of Geoflow Meeting\n\nAbstract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Liz Wildenhain (UC Berkeley)
DTSTART:20210113T191500Z
DTEND:20210113T194500Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/4
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/4/">Black Hole Cannibalism</a>\nby Liz Wildenhain (UC Ber
 keley) as part of Geoflow Meeting\n\n\nAbstract\nI will present a version 
 of the Hayden-Preskill thought experiment in which the message thrown into
  the black hole is itself a smaller black hole. I will discuss the implica
 tions of the existence of a recovery channel for this black hole message a
 t asymptotic infinity\, resulting in a sharpening of the black hole inform
 ation paradox for observers who never need to approach a horizon. I will s
 uggest decoherence mechanisms as a way of resolving this sharpened paradox
 .\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Geoff Penington (UC Berkeley)
DTSTART:20210113T220000Z
DTEND:20210113T223000Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/5
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/5/">Quantum Minimal Surfaces from Quantum Error Correctio
 n</a>\nby Geoff Penington (UC Berkeley) as part of Geoflow Meeting\n\nAbst
 ract: TBA\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Brian Swingle (Brandeis)
DTSTART:20210113T213000Z
DTEND:20210113T220000Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/6
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/6/">Hydrodynamic Theory of the Connected Spectral Form Fa
 ctor</a>\nby Brian Swingle (Brandeis) as part of Geoflow Meeting\n\nAbstra
 ct: TBA\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Vincent Su (UC Berkeley)
DTSTART:20210113T210000Z
DTEND:20210113T213000Z
DTSTAMP:20260404T131141Z
UID:geoflowmeeting2021Jan/7
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/geofl
 owmeeting2021Jan/7/">Preparing the SYK Thermofield Double on a Quantum Com
 puter</a>\nby Vincent Su (UC Berkeley) as part of Geoflow Meeting\n\n\nAbs
 tract\nFollowing work by Maldacena and Qi\, the thermofield double of the 
 SYK model can be (approximately) prepared as the ground state of a slightl
 y perturbed Hamiltonian. In this talk\, I will introduce the variational q
 uantum circuits and how to optimize them when the circuits no longer fit i
 n a classical computer. Numerical results for up to 12 Majoranas per side 
 will be presented.\n
LOCATION:https://stable.researchseminars.org/talk/geoflowmeeting2021Jan/7/
END:VEVENT
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