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Paper Abstract and Keywords
Presentation 2013-11-19 12:00
Interaction control using quantum feedback in solid-state qubits
Takahiko Satoh (NTT/UT), Yuichiro Matsuzaki (NTT), Keisuke Fujii (Kyoto Univ.), Kosuke Kakuyanagi (NTT), Koichi Semba (NII/NTT), Shiro Saito (NTT)
Abstract (in Japanese) (See Japanese page) 
(in English) Cluster state is known as a universal quantum resource for MBQC and topological quantum computa-tion. It is beyond the current technology to generate a cluster state in solid state qubits which is sufficient large and high fidelity for quantum computation. Here, we propose a high-fidelity interaction switching method using projective measurements and quantum feedback. We also discuss how to balance the interaction between qubits by echo pulses and to generate a scalable generating cluster state with this method.
Keyword (in Japanese) (See Japanese page) 
(in English) Superconducting flux qubit / Oneway quantum computing / Quantum feedback / Parity projection / / / /  
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Conference Information
Committee QIT  
Conference Date 2013-11-18 - 2013-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum Information 
Paper Information
Registration To QIT 
Conference Code 2013-11-QIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Interaction control using quantum feedback in solid-state qubits 
Sub Title (in English)  
Keyword(1) Superconducting flux qubit  
Keyword(2) Oneway quantum computing  
Keyword(3) Quantum feedback  
Keyword(4) Parity projection  
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1st Author's Name Takahiko Satoh  
1st Author's Affiliation NTT/The University of Tokyo (NTT/UT)
2nd Author's Name Yuichiro Matsuzaki  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Keisuke Fujii  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Kosuke Kakuyanagi  
4th Author's Affiliation NTT (NTT)
5th Author's Name Koichi Semba  
5th Author's Affiliation NII/NTT (NII/NTT)
6th Author's Name Shiro Saito  
6th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2013-11-19 12:00:00 
Presentation Time 20 minutes 
Registration for QIT 
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