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https://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: | https://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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