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Paper Abstract and Keywords
Presentation 2013-11-18 00:00
[Poster Presentation] Qubit subalgebra from Weyl algebra of quantum angular momentum system
Jun Suzuki (UEC)
Abstract (in Japanese) (See Japanese page) 
(in English) We analyze Weyl algebra for quantum angular momentum system and
construct qubit subalgebra out of it. We show that the commutant of this qubit subalgebra
is isomorphic to the original algebra and prove the tensor product structure between
qubit subalgebra and its commutant. This construction can be iterated to
construct arbitrary number of qubit subsystems from a single quantum system.
Keyword (in Japanese) (See Japanese page) 
(in English) Angular momentum algebra / qubit algebra / *-isomorphism in C*-algebra / / / / /  
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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 English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Qubit subalgebra from Weyl algebra of quantum angular momentum system 
Sub Title (in English)  
Keyword(1) Angular momentum algebra  
Keyword(2) qubit algebra  
Keyword(3) *-isomorphism in C*-algebra  
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1st Author's Name Jun Suzuki  
1st Author's Affiliation University of Electro-Communications (UEC)
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Date Time 2013-11-18 00:00:00 
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Registration for QIT 
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