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- Title
Deletion, Bell's inequality, teleportation.
- Authors
Chakrabarty, Indranil; Ganguly, Nirman; Choudhury, Binayak
- Abstract
In this letter we analyze the efficacy of the entangled output of Pati-Braunstein (arxiv:quant-ph/0007121v1, 2000) deletion machine as a teleportation channel. We analyze the possibility of it violating the Bell's inequality. Interestingly we find that for all values of the input parameter α the state does not violate the Bell's inequality but when used as a teleportation channel can give a fidelity higher than the classical optimum $${({\rm i.e.}\,\frac{2}{3})}$$.
- Subjects
QUANTUM teleportation; MATHEMATICAL inequalities; QUANTUM theory; INFORMATION processing; MACHINE theory; INFORMATION science; MATHEMATICAL analysis
- Publication
Quantum Information Processing, 2011, Vol 10, Issue 1, p27
- ISSN
1570-0755
- Publication type
Article
- DOI
10.1007/s11128-010-0167-0