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Paper Abstract and Keywords
Presentation 2013-11-18 12:20
Continuity of the von Neumann entropy in continuous quantum measurements
Toru Fuda (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) By carrying out appropriate continuous quantum measurements by the family of projection operators, a unitary channel can be approximated in arbitrary precision in the trace norm sense.
A quantum Zeno effect is described especially as application.
In the case of an infinite dimension, although the von Neumann entropy is not necessarily continuous, the difference of the entropy between the states as mentioned above can be arbitrarily made small under some conditions.
Keyword (in Japanese) (See Japanese page) 
(in English) continuous quantum measurements / quantum zeno effect / von Neumann entropy / / / / /  
Reference Info. IEICE Tech. Rep.
Paper #  
Date of Issue  
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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) Continuity of the von Neumann entropy in continuous quantum measurements 
Sub Title (in English)  
Keyword(1) continuous quantum measurements  
Keyword(2) quantum zeno effect  
Keyword(3) von Neumann entropy  
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1st Author's Name Toru Fuda  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker
Date Time 2013-11-18 12:20:00 
Presentation Time 20 
Registration for QIT 
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