Das, Ranabir ; Mitra, Avik ; Vijay Kumar, S. ; Anil Kumar, (2003) Quantum information processing by NMR: preparation of pseudopure states and implementation of unitary operations in a single-qutrit system International Journal of Quantum Information, 1 (3). pp. 387-394. ISSN 0219-7499
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Official URL: http://ejournals.worldscientific.com.sg/ijqi/01/01...
Related URL: http://dx.doi.org/10.1142/S0219749903000292
Abstract
Theoretical Quantum Information Processing (QIP) has matured from the use of qubits to the use of qudits (systems having states >2). Whereas most of the experimental implementations have been performed using qubits, little experimental work has been carried out using qudits as yet. In this paper we demonstrate experimental realization of a qutrit system by nuclear magnetic resonance (NMR), utilizing deuterium (spin-1) nuclei partially oriented in liquid crystalline phase. Preparation of pseudopure states and implementation of unitary operations are demonstrated in this single-qutrit system, using transition selective pulses.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to World Scientific Publishing Company. |
| Keywords: | Quantum Information Processing (QIP); Quantum Computing (QC); Outputs; Pseudo-pure States; NMR-QIP; Quadrupolar Systems; Deuterium NMR |
| ID Code: | 72658 |
| Deposited On: | 29 Nov 2011 03:57 |
| Last Modified: | 29 Nov 2011 03:57 |
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