Agarwal, G. S. (1998) State reconstruction for a collection of two-level systems Physical Review A, 57 (1). pp. 671-673. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v57/i1/p671_1
Related URL: http://dx.doi.org/10.1103/PhysRevA.57.671
Abstract
A method for reconstructing the quantum state of a system of atoms or spins is proposed. The Q distribution is derived from the measured population in the ground state of a system that has interacted with an external field. Using multipole operators the Q function is inverted to derive the density matrix.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 78400 |
| Deposited On: | 19 Jan 2012 11:55 |
| Last Modified: | 19 Jan 2012 11:55 |
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