June 2019
Intermediate to advanced
512 pages
33h 24m
English
Natalia Korolkova
School of Physics and Astronomy, University of St. Andrews, North Haugh, St Andrews, KY16 9SS, UK
Below, we show how Alice can divide the full information encoded in the unknown quantum state
into two parts, one purely classical and the other purely nonclassical, and send them to Bob through two different channels. Having received these two transmissions, Bob can construct an accurate replica of
. Of course, Alice's original
is destroyed in the process, as it must be ...