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Proceedings Article

Creating, maintaining, and breaking of quantum entanglement in quantum operations

[+] Author Affiliations
Yu. I. Bogdanov, A. Yu. Chernyavskiy, V. F. Lukichev, Alexander A. Orlikovsky

Institute of Physics and Technology (Russian Federation)

A. S. Holevo

Steklov Mathematical Institute (Russian Federation)

B. I. Bantysh

National Research Univ. of Electronic Technology MIET (Russian Federation)

Proc. SPIE 8700, International Conference Micro- and Nano-Electronics 2012, 87001B (January 8, 2013); doi:10.1117/12.2017517
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From Conference Volume 8700

  • International Conference Micro- and Nano-Electronics 2012
  • Alexander A. Orlikovsky
  • Zvenlgorod, Russian Federation | October 01, 2012

abstract

We study the evolution of entanglement in quantum gates in terms of Choi-Jamiolkowski relative states negativity. SQiSW (generated by XY-interaction), CNOT and CZ gates are considered in ideal case and under amplitude and phase relaxation. In addition, we consider an important task of analyzing entanglement of “pure” noise, which is obtained by deducting an ideal gate from a noisy one. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation

Yu. I. Bogdanov ; A. Yu. Chernyavskiy ; A. S. Holevo ; V. F. Lukichev ; Alexander A. Orlikovsky, et al.
" Creating, maintaining, and breaking of quantum entanglement in quantum operations ", Proc. SPIE 8700, International Conference Micro- and Nano-Electronics 2012, 87001B (January 8, 2013); doi:10.1117/12.2017517; http://dx.doi.org/10.1117/12.2017517


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