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X-ORIGINAL-URL:https://iqus.uw.edu/
X-WR-CALNAME:IQuS
X-WR-CALDESC:InQubator for Quantum Simulation
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BEGIN:VEVENT
CLASS:PUBLIC
UID:MEC-7cc532d783a7461f227a5da8ea80bfe1@iqus.uw.edu
DTSTART:20240320T203000Z
DTEND:20240320T213000Z
DTSTAMP:20240228T172900Z
CREATED:20240228
LAST-MODIFIED:20240731
PRIORITY:5
SEQUENCE:1
TRANSP:OPAQUE
SUMMARY:Quantum Simulation and Computing with Long Ion Chains
DESCRIPTION:\nMarko Cetina, The Duke Quantum Center at Duke University\nTo apply today’s quantum hardware to challenging problems, we need to efficiently use the available hardware while minimizing the effects of noise.  I will present two target applications of individually-addressed long trapped-ion chains: studying the thermalization of a Z2 lattice gauge theory and demonstrating continuous symmetry breaking in near-ground states of the long-range 1D XY model [1].  The main noise in these experiments stems from axial motion of the ions [2]. I will discuss several ways to mitigate this, including tailored logical encoding [3], faster computation using a new expressive multi-qubit trapped-ion gate [4], sympathetic cooling [2], and optical trapping of ions.\n[1] Feng et al., Nature, 623, 713-717 (2023)\n[2] Cetina et al., PRX Quantum 3, 010334 (2022)\n[3] Huang, Brown and Cetina, arXiv:2312.10851 (2023)\n[4] Katz et al., Nat. Phys. 19, 1452 (2023)\n\n
URL:https://iqus.uw.edu/events/marko-cetina-duke-quantum-center/
ORGANIZER;CN=Dorota Grabowska:MAILTO:grabow@uw.edu
CATEGORIES:Seminars
LOCATION:UW, 15th and Pacific, Seattle
ATTACH;FMTTYPE=image/jpeg:https://iqus.uw.edu/wp-content/uploads/2024/02/MarkoCetina.jpg
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