CHINESE JOURNAL OF PHYSICS VOL. 40, NO. 2 APRIL 2002
Two schemes are proposed for the generation of multiatom entangled states with a single cavity. In the schemes the cavity is always in the vacuum state and thus the cavity decay is suppressed. The scheme can be used to teleport an atomic state with a single vacuum cavity.
PACS. 03.65.Bz - Foundations, theory of measurement, miscellaneous theories.
PACS. 03.67.Lx - Quantum computation.
PACS. 42.50.Dv - Nonclassical field states; squeezed, antibunched, and sub-Poissonian states;
operational definitions of the phase of the field; phase measurements.