The processing of information and computation is undergoing a paradigmatic shift since the
realization of the enormous potential of quantum features to perform these tasks. Coupled …

Quantum mechanical objects can exhibit correlations with one another that are
fundamentally at odds with the paradigm of classical physics; one says that the objects are …

Quantum teleportation is analyzed for states of dynamical variables with continuous spectra,
in contrast to previous work with discrete (spin) variables. The entanglement fidelity of the …

A scheme is proposed for the generation of two-atom maximally entangled states and
realization of quantum logic gates and teleportation with cavity QED. The scheme does not …

We identify a 2-bit quantum gate that is sufficient to build any quantum logic network. The
existence of such a 2-bit universal gate considerably simplifies the search for physical …

We demonstrate teleportation of quantum bits between two single atoms in distant
laboratories. Using a time-resolved photonic Bell-state measurement, we achieve a …

We show how the state of an atom trapped in a cavity can be teleported to a second atom
trapped in a distant cavity simply by detecting photon decays from the cavities. This is a rare …

Recent experimental results and proposals towards implementation of quantum
teleportation are discussed. It is proved that reliable (theoretically, 100% probability of …

We propose a scheme for approximately and conditionally teleporting an unknown atomic
state in cavity QED. Our scheme does not involve the Bell-state measurement and thus an …

USING STANDARD PRA S Page 1 Quantum teleportation of an entangled state Manzoor
Ikram,1,2,* Shi-Yao Zhu,2 and M. Suhail Zubairy1,2 1Department of Electronics, Quaid-i-Azam …