caa a22 4500 445886285 CHVBK 20180317145600.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s11128-010-0167-0 doi (NATIONALLICENCE)springer-10.1007/s11128-010-0167-0 Deletion, Bell's inequality, teleportation [Elektronische Daten] [Indranil Chakrabarty, Nirman Ganguly, Binayak Choudhury] 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 $${({\rm i.e.}\,\frac{2}{3})}$$. Springer Science+Business Media, LLC, 2010 Deletion nationallicence Peres-Horodecki criterion nationallicence Fidelity nationallicence Chakrabarty Indranil Heritage Institute of Technology, 107, Kolkata, West Bengal, India aut Ganguly Nirman Heritage Institute of Technology, 107, Kolkata, West Bengal, India aut Choudhury Binayak Bengal Engineering and Science University, Shibpur, West Bengal, India aut Quantum Information Processing Springer US; http://www.springer-ny.com 10/1(2011-02-01), 27-32 1570-0755 10:1<27 2011 10 11128 https://doi.org/10.1007/s11128-010-0167-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11128-010-0167-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chakrabarty Indranil Heritage Institute of Technology, 107, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Ganguly Nirman Heritage Institute of Technology, 107, Kolkata, West Bengal, India aut NATIONALLICENCE 700 1- Choudhury Binayak Bengal Engineering and Science University, Shibpur, West Bengal, India aut NATIONALLICENCE 773 0- Quantum Information Processing Springer US; http://www.springer-ny.com 10/1(2011-02-01), 27-32 1570-0755 10:1<27 2011 10 11128 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer