Analogue of Cavity QED for Coupling between Spin and Nanomechanical Resonator
| dc.creator | Xue, Fei | |
| dc.creator | Zhong, Ling | |
| dc.creator | Li, Yong | |
| dc.creator | Sun, C. P. | |
| dc.date | 2006-02-27 | |
| dc.date | 2006-03-07 | |
| dc.date.accessioned | 2026-07-07T07:49:26Z | |
| dc.date.available | 2026-07-07T07:49:26Z | |
| dc.description | We describe a cavity QED analogue for the coupling system of a spin and a nanomechanical resonator with a magnetic tip. For the quantized nanomechanical resonator, a spin-boson model for this coupling system can refer to a Jaynes-Cummings(JC) or an anti-JC model. These observations predict some quantum optical phenomena, such as squeezing and "collapse-revival" in the single oscillation mode of the nanomechanical resonator when it is initially prepared in the quasi-classical state. By modulating the phase of RF magnetic field one can switch the system between the JC and anti-JC model, which provides a potential protocol for the detection of the single spin. A damping mechanism is also analyzed. | |
| dc.description | 7 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0602219 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0602219 | |
| dc.identifier | A shorten version was published on Phys. Rev. B 75, 033407 (2007) | |
| dc.identifier | doi:10.1103/PhysRevB.75.033407 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/124845 | |
| dc.subject | Quantum Physics | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | Analogue of Cavity QED for Coupling between Spin and Nanomechanical Resonator | |
| dc.type | text |