Quantum tomograms from intermediate entangled states |
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Authors: | Shi-Min Xu Hong-Qi Li |
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Institution: | a Department of Physics, Heze University, Heze 274015, China b Department of Physics, Liaocheng University, Liaocheng 252059, China |
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Abstract: | We show that for quantum tomography there exist two mutually conjugating intermediate coordinate-momentum entangled states |η1,η2〉λ,ν and |?1,?2〉σ,τ. The Radon transforms of the Wigner operators are just the pure-state density matrices and , respectively. As a result, the tomogram of quantum states is the module-square of their wave function in these representations. A new convenient formalism of quantum tomogram is thus established. |
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Keywords: | 03 65 -w 42 50 Dv |
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