The sudden death of entanglement in constructed Yang–Baxter systems

The sudden death of entanglement in constructed Yang–Baxter systems Some Hamiltonians are constructed from the unitary $${\check{R}_{i,i+1}(\theta, \varphi)}$$ -matrices, where θ and $${\varphi}$$ are time-independent parameters. We show that the entanglement sudden death (ESD) can happen in these closed Yang–Baxter systems. It is found that the ESD is not only sensitive to the initial condition, but also has a great connection with different Yang–Baxter systems. Especially, we find that the meaningful parameter $${\varphi}$$ has a great influence on ESD. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

The sudden death of entanglement in constructed Yang–Baxter systems

, Volume 9 (1) – Aug 7, 2009
9 pages

/lp/springer_journal/the-sudden-death-of-entanglement-in-constructed-yang-baxter-systems-YeqOna8T2Y
Publisher
Springer US
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-009-0125-x
Publisher site
See Article on Publisher Site

Abstract

Some Hamiltonians are constructed from the unitary $${\check{R}_{i,i+1}(\theta, \varphi)}$$ -matrices, where θ and $${\varphi}$$ are time-independent parameters. We show that the entanglement sudden death (ESD) can happen in these closed Yang–Baxter systems. It is found that the ESD is not only sensitive to the initial condition, but also has a great connection with different Yang–Baxter systems. Especially, we find that the meaningful parameter $${\varphi}$$ has a great influence on ESD.

Journal

Quantum Information ProcessingSpringer Journals

Published: Aug 7, 2009

You’re reading a free preview. Subscribe to read the entire article.

DeepDyve is your personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month Explore the DeepDyve Library Search Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly Organize Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place. Access Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals. Your journals are on DeepDyve Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more. All the latest content is available, no embargo periods. DeepDyve Freelancer DeepDyve Pro Price FREE$49/month
\$360/year

Save searches from
PubMed

Create lists to

Export lists, citations