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Title: Optimal phase estimation for qubits in mixed states

Journal Article · · Physical Review. A
; ;  [1]
  1. QUIT Group of the INFM, unita di Pavia and Dipartimento di Fisica 'A. Volta', via Bassi 6, I-27100 Pavia (Italy)

We present the optimal phase estimation for qubits in mixed states, for an arbitrary number of qubits prepared in the same state.

OSTI ID:
20718720
Journal Information:
Physical Review. A, Vol. 72, Issue 4; Other Information: DOI: 10.1103/PhysRevA.72.042327; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
Country of Publication:
United States
Language:
English

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