Please be informed about the Solid State Physics Seminar:
Date: 24. November 2011, 14:30h, in HPF G 6
Speaker: Andreas Dewes, Commissariat à l'Energie Atomique,
Quantronics Group, F-Saclay
Title: Running Grover's Algorithm on a 2-Qubit Quantum
Processor.
Abstract:
We operate a superconducting quantum processor consisting of two
tunable
transmon qubits coupled by a swapping interaction, and equipped
with non destructive single-shot readout of the two qubits [1]. With
this
processor, we run the Grover search algorithm among four objects and
find that the correct answer is retrieved after a single run with a
success
probability between 0.52 and 0.67, significantly larger than the
0.25
achieved with a classical algorithm. This constitutes a
proof-of-concept
for the quantum speed-up of electrical quantum processors [2].
[1] arXiv:1109.6735v1
[2] arXiv: 1110.5170v1
Host: Andreas Wallraff
You are cordially invited.
Kind regards
--
Gaby Strahm
ETH Zürich
Solid State Physics Laboratory
Schafmattstr. 16, HPF F7
8093 Zürich
Switzerland
Phone: +41 44 633 23 35
Fax: +41 44 633 10 72
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