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http://hdl.handle.net/2445/24623| Title: | Molecular prototypes for spin-based CNOT and SWAP quantum gates |
| Author: | Aromí Bedmar, Guillem Repollés Rabinad, Ana Martínez-Pérez, María José Aguilà Avilés, David Roubeau, Olivier Zueco, David Alonso Gascón, Pablo Javier Evangelisti, Marco Camón Lasheras, Agustín Sesé Monclús, Javier Barrios Moreno, Leoní Alejandra Luis Vitalla, Fernando |
| Keywords: | Nanotecnologia Ordinadors quàntics Nanotechnology Quantum computers |
| Issue Date: | 8-Sep-2011 |
| Publisher: | American Physical Society |
| Abstract: | We show that a chemically engineered structural asymmetry in [Tb2] molecular clusters renders the two weakly coupled Tb3+ spin qubits magnetically inequivalent. The magnetic energy level spectrum of these molecules meets then all conditions needed to realize a universal CNOT quantum gate. A proposal to realize a SWAP gate within the same molecule is also discussed. Electronic paramagnetic resonance experiments confirm that CNOT and SWAP transitions are not forbidden. |
| Note: | Reproducció digital del document publicat a: http://dx.doi.org/10.1103/PhysRevLett.107.117203 |
| It is part of: | Physical Review Letters, 2011, vol. 107, núm. 11, 117203(5) |
| URI: | http://hdl.handle.net/2445/24623 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevLett.107.117203 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 598987.pdf | 854.68 kB | Adobe PDF | View/Open |
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