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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 617-620 |
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Anbaraki A, Afshar D. Entanglement transfer from entangled three-mode nonlinear coherent states to separable qubits. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :617-620
URL: http://opsi.ir/article-1-1743-en.html
URL: http://opsi.ir/article-1-1743-en.html
1- Department of physics, Faculty of science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
Abstract: (1981 Views)
The field state is introduced as superposition of two three-mode nonlinear coherent states with 
out of phase and its entanglement is studied using concurrence. Interaction between this field state and three-qubit system with all qubits in the ground state is considered under Jaynes-Cummings model. Then, entanglement evolution of the qubit system is studied using negativity after interaction. The entanglement of the qubit system has been observed to be maximized at specific times and a certain value of coherency parameter.
out of phase and its entanglement is studied using concurrence. Interaction between this field state and three-qubit system with all qubits in the ground state is considered under Jaynes-Cummings model. Then, entanglement evolution of the qubit system is studied using negativity after interaction. The entanglement of the qubit system has been observed to be maximized at specific times and a certain value of coherency parameter.
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