Abstract
We present a method of generating collective multiqubit entanglement via global addressing of an ion chain performing blue and red Tavis-Cummings interactions, where several qubits are coupled to a collective motional mode. We show that a wide family of Dicke states and irradiant states can be generated by single global laser pulses, unitarily or helped with suitable postselection techniques.
- Received 7 May 2006
DOI:https://doi.org/10.1103/PhysRevA.75.022312
©2007 American Physical Society