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ICOP & ICPET 2014, 20 - : 577-580 Back to browse issues page
Stationary entanglement and discord for dissipating qubits by local magnetic field
Morteza Rafiee Dr. *
Department of Physics, University of Shahrood, 3619995161, Shahrood, Iran
Abstract:   (2126 Views)
We consider a system composed of n non-interacting qubits dissipating into a common environment. A local magnetic field interacting with a qubit is added to generate entanglement between the interacting qubit and each arbitrary qubit, while the system is in the ground state. Our numerical calculations show that turning the local magnetic field off at the maximum entanglement (discord) time, lead to a stationary entanglement (discord) for different system size n.
Keywords: Dissipation, Entanglement, Qubit, Discord.
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Type of Study: Research | Subject: Special
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Rafiee M. Stationary entanglement and discord for dissipating qubits by local magnetic field. ICOP & ICPET. 2014; 20 :577-580
URL: http://opsi.ir/article-1-268-en.html


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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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