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Chin. Phys. B, 2009, Vol. 18(9): 3714-3718    DOI: 10.1088/1674-1056/18/9/018
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Radon transforms of the Wigner operator on hyperplanes

Chen Jun-Hua(陈俊华) and Fan Hong-Yi(范洪义)
Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
Abstract  The generalization of tomographic maps to hyperplanes is considered. We find that the Radon transform of the Wigner operator in multi-dimensional phase space leads to a normally ordered operator in binomial distribution---a mixed-state density operator. Reconstruction of the Wigner operator is also feasible. The normally ordered form and the Weyl ordered form of the Wigner operator are used in our derivation. The operator quantum tomography theory is expressed in terms of some operator identities, with the merit of revealing the essence of the theory in a simple and concise way.
Keywords:  Radon transform      Wigner operator      hyperplane IWOP  
Received:  21 December 2008      Revised:  06 May 2009      Accepted manuscript online: 
PACS:  03.67.-a (Quantum information)  
  02.30.Uu (Integral transforms)  
  02.50.Ng (Distribution theory and Monte Carlo studies)  

Cite this article: 

Chen Jun-Hua(陈俊华) and Fan Hong-Yi(范洪义) Radon transforms of the Wigner operator on hyperplanes 2009 Chin. Phys. B 18 3714

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