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DTSTART:20260329T030000
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DTSTAMP:20260424T081435Z
UID:1780390800@ist.ac.at
DTSTART:20260602T110000
DTEND:20260602T120000
DESCRIPTION:Speaker: Hannes Bernien\nhosted by Maksym Serbyn\nAbstract: Rec
 onfigurable arrays of neutral atoms have emerged as a leading platform for
  quantum science. Their excellent coherence properties combined with progr
 ammable Rydberg interactions have led to intriguing observations such as q
 uantum phase transitions\, the discovery of quantum many-body scars\, and 
 novel quantum computing architectures. Here\, I am introducing a dual-spe
 cies Rydberg array that naturally lends itself for measurement-based proto
 cols [1] such as quantum error correction\, long-range entangled state pre
 paration\, and measurement-altered many-body dynamics. Furthermore\, Rydbe
 rg interactions between the two species then lead to novel regimes\, inclu
 ding greatly enhanced resonant dipole interactions\, that we use to demons
 trate a two-qubit gate and quantum non-demolition readout [2]. I will pre
 sent our current experiments on implementing quantum cellular automata in 
 a dual-species array. Cellular automata are famous for producing complex b
 ehavior as well as universal computation based on simple initial states an
 d update rules. Here we investigate this paradigm by implementing an updat
 e rule based on dual species Rydberg blockade and periodic driving. [1] S
 ingh\, Bradley\, Anand\, Ramesh\, White\, Bernien\, Science 380\, 1265 (20
 23).[2] Anand\, Bradley\, White\, Ramesh\, Singh\, Bernien\, Nature Physic
 s 20\, 1744 (2024).
LOCATION:Office Bldg West / Ground floor / Heinzel Seminar Room (I21.EG.101
 )\, ISTA
ORGANIZER:Stephanie.Dolot@ist.ac.at
SUMMARY:Hannes Bernien: Dual-Species Atom Array Quantum Processors and Quan
 tum Networks
URL:https://talks-calendar.ista.ac.at/events/6208
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