Chin. Phys. Lett.  2010, Vol. 27 Issue (1): 010303    DOI: 10.1088/0256-307X/27/1/010303
GENERAL |
Generators for Symmetric Universal Quantum Cloning Machines
JIANG Ming-Ming, YU Si-Xia
Department of Modern Physics, University of Science and Technology of China, Hefei 230027
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JIANG Ming-Ming, YU Si-Xia 2010 Chin. Phys. Lett. 27 010303
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Abstract We report a simple Hermitian operator whose eigenspace corresponding to the maximum eigenvalue defines the symmetric universal cloning machines. It opens up therefore the possibility of implementing universal quantum cloning machines via adiabatic evolution.
Keywords: 03.67.Ca      03.65.Ta      03.65.Vf     
Received: 10 July 2009      Published: 30 December 2009
PACS:  03.67.Ca  
  03.65.Ta (Foundations of quantum mechanics; measurement theory)  
  03.65.Vf (Phases: geometric; dynamic or topological)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/27/1/010303       OR      https://cpl.iphy.ac.cn/Y2010/V27/I1/010303
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JIANG Ming-Ming
YU Si-Xia

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