Hillery-type squeezing in fan-states
| dc.creator | Truong, Minh Duc | |
| dc.creator | Nguyen, Ba An | |
| dc.date | 2004-03-29 | |
| dc.date.accessioned | 2026-07-07T06:09:25Z | |
| dc.date.available | 2026-07-07T06:09:25Z | |
| dc.description | We study the Hillery-type, i.e. $N$-th power, amplitude squeezing in the fan-state $| ξ;2k,f>_{F}$ characterized by $ξ\in \mathcal{C}$, $k=1,2,3,...$ and $f$ a nonlinear operator-valued function. We show that for a given $k$ there exists a critical $ξ_c$ such that for $0<|ξ|\leq|ξ_c|$ squeezing occurs simultaneously in $2k$ directions for the powers $N$ which are a multiple of $2k$. This result does not depend on the concrete form of $f$, i.e. it holds true for both $f\equiv 1$ and $f\neq 1$. However, for $f\neq 1$, which is realized here in the ion trap context, the squeezing directions as well as the magnitude of $ξ$ can be controlled by adjusting the system driving parameters. | |
| dc.description | 8 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0403201 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0403201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/91953 | |
| dc.subject | Quantum Physics | |
| dc.title | Hillery-type squeezing in fan-states | |
| dc.type | text |