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QI/AMO Seminar: Bottling Rydberg atoms for scalable quantum computing

SpeakerProfessor Mark Saffman
Date Oct 24, 2012
Time 1:00 pm  
Location 280 MRL
Sponsor Department of Physics
Contact Sue Berndt
Phone 217-333-1590
Event type Seminar/Symposium
Views 1421
Originating Calendar Physics - QI/AMO Seminar

Rydberg excited atoms provide strong interactions suitable for high

fidelity quantum gates. I will discuss theoretical bounds on the fidelity

limit of coherent Rydberg gates, and describe progress towards demonstrating

a multi-qubit quantum processor based on trapping ground state and Rydberg excited atoms. The finite lifetime of Rydberg states puts limits on the fidelity of Hamiltonian evolution. I will show how a dissipative approach can be used to create high fidelity

entanglement, and simulate interacting spin systems.

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