Journal of Computer Science and Technology
Quick Search in JCST
 Advanced Search 
      Home | PrePrint | SiteMap | Contact Us | FAQ
 
Indexed by   SCIE, EI ...
Bimonthly    Since 1986
Journal of Computer Science and Technology 2006, Vol. 21 Issue (5) :776-789     DOI:
Articles Current Issue | Archive | Adv Search << Previous Articles | Next Articles >>
Some Issues in Quantum Information Theory
Run-Yao Duan, Zheng-Feng Ji, Yuan Feng, and Ming-Sheng Ying
State Key Laboratory of Intelligent Technology and Systems, Department of Computer Science and Technology, Tsinghua University, Beijing 100084, P.R. China

Abstract
Reference
Related Articles
Download: [PDF 418KB]     Export: BibTeX or EndNote (RIS)  
Abstract Quantum information theory is a new interdisciplinary research field related to quantum mechanics, computer science, information theory, and applied mathematics. It provides completely new paradigms to do information processing tasks by employing the principles of quantum mechanics. In this review, we first survey some of the significant advances in quantum information theory in the last twenty years. We then focus mainly on two special subjects: discrimination of quantum objects and transformations between entanglements. More specifically, we first discuss discrimination of quantum states and quantum apparatus in both global and local settings. Secondly, we present systematical characterizations and equivalence relations of several interesting entanglement transformation phenomena, namely entanglement catalysis, multiple-copy entanglement transformation, and partial entanglement recovery.
Articles by authors
Run-Yao Duan
Zheng-Feng Ji
Yuan Feng
Ming-Sheng Ying
Keywordsdiscrimination     
Received 2006-03-31; Revised 2006-09-10
Cite this article:   
Run-Yao Duan, Zheng-Feng Ji, Yuan Feng, and Ming-Sheng Ying.Some Issues in Quantum Information Theory[J]  Journal of Computer Science and Technology, 2006,V21(5): 776-789
URL:  
http://jcst.ict.ac.cn:8080/jcst/EN/
Copyright 2010 by Journal of Computer Science and Technology