https://doi.org/10.1140/epjd/e2011-20404-9
Regular Article
Constraint on teleportation over multipartite pure states
1
Department of Mathematics, University of Suwon,
Kyungki-do
445-743,
Korea
2
School of Physics and Astronomy, University of
Leeds, Leeds
LS2 9JT,
UK
3
Department of Mathematics and Research Institute for Basic
Sciences, Kyung Hee University, Seoul
130-701,
Korea
a e-mail: level@khu.ac.kr
Received:
8
July
2011
Received in final form:
20
September
2011
Published online:
22
November
2011
We first present a quantity exhibiting the usefulness of bipartite quantum states for teleportation, called the quantum teleportation capability, and then investigate its restricted shareability in multi-party quantum systems. In this work, we verify that the quantum teleportation capability has a monogamous property in its shareability for arbitrary three-qutrit pure states by employing the monogamy inequality in terms of the negativity.
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag 2011