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Paper Abstract and Keywords
Presentation 0000-00-00 00:00
Tradeoff relations between entropic quantities and their application in quantum information theory
Michele Dall'Arno (Toyohashi U. of Technology) IT2023-133 ISEC2023-132 WBS2023-121 RCC2023-115
Abstract (in Japanese) (See Japanese page) 
(in English) In this presentation we introduce tradeoff relations between entropic quantities such as Renyi entropies, the subentropy, and quadratic functions. As applications, we discuss the following problems: i) conditions for the tightness of the Jozsa-Robb-Wootters subentropy lower bound on the accessible information of any given quantum ensemble; ii) the tradeoff relations between the accessible information of any given quantum ensemble (or the informational power of any given quantum measurement) and the entropy of its states (or the entropy of its effects, respectively); iii) the state attaining the maximally entropic probability distribution on the outcomes of any given quantum measurement.
Keyword (in Japanese) (See Japanese page) 
(in English) Rényi entropy / Shannon entropy / subentropy / symmetric polynomials / accessible information / informational power / quantum ensemble / quantum measurement  
Reference Info. IEICE Tech. Rep., vol. 123, no. 423, IT2023-133, pp. 366-367, March 2024.
Paper # IT2023-133 
Date of Issue 2024-03-06 (IT, ISEC, WBS, RCC) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IT2023-133 ISEC2023-132 WBS2023-121 RCC2023-115

Conference Information
Committee RCC ISEC IT WBS  
Conference Date 2024-03-13 - 2024-03-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka Univ. (Suita Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) RCC, ISEC, IT, WBS 
Paper Information
Registration To IT 
Conference Code 2024-03-RCC-ISEC-IT-WBS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Tradeoff relations between entropic quantities and their application in quantum information theory 
Sub Title (in English)  
Keyword(1) Rényi entropy  
Keyword(2) Shannon entropy  
Keyword(3) subentropy  
Keyword(4) symmetric polynomials  
Keyword(5) accessible information  
Keyword(6) informational power  
Keyword(7) quantum ensemble  
Keyword(8) quantum measurement  
1st Author's Name Michele Dall'Arno  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi U. of Technology)
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Speaker Author-1 
Date Time 0000-00-00 00:00:00 
Presentation Time minutes 
Registration for IT 
Paper # IT2023-133, ISEC2023-132, WBS2023-121, RCC2023-115 
Volume (vol) vol.123 
Number (no) no.423(IT), no.424(ISEC), no.425(WBS), no.426(RCC) 
Page pp.366-367 
#Pages 2 
Date of Issue 2024-03-06 (IT, ISEC, WBS, RCC) 

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