Physics – Quantum Physics
Scientific paper
2011-03-05
Physics
Quantum Physics
Scientific paper
We study the thermal entanglement and quantum teleportation using quantum dot as a resource. We first consider entanglement of the resource, and then focus on the effects of different parameters on the teleportation fidelity under different conditions. The critical temperature of disentanglement is obtained. Based on Bell measurements in two subspaces, we find the anisotropy measurements is optimal to the isotropy arising from the entangled eigenstates of the system in the anisotropy subspace. In addition, it is shown that the anisotropy transmission fidelity is very high and stable for quantum dot as quantum channel when the parameters are adjusted. The possible applications of quantum dot are expected in the quantum teleportation.
Qin Li-Guo
Tian Li-Jun
Yang Guo-Hong
No associations
LandOfFree
Quantum entanglement and teleportation in quantum dot does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Quantum entanglement and teleportation in quantum dot, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum entanglement and teleportation in quantum dot will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-8599