Average fidelity and fidelity deviation in noisy quantum teleportation
نویسندگان
چکیده
منابع مشابه
Fidelity of quantum teleportation through noisy channels
We investigate quantum teleportation through noisy quantum channels by solving analytically and numerically a master equation in the Lindblad form. We calculate the fidelity as a function of decoherence rates and angles of a state to be teleported. It is found that the average fidelity and the range of states to be accurately teleported depend on types of noises acting on quantum channels. If t...
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Karol Życzkowski* and Hans-Jürgen Sommers Instytut Fizyki im. Smoluchowskiego, Uniwersytet Jagielloński, ulica Reymonta 4, 30-059 Kraków, Poland Centrum Fizyki Teoretycznej, Polska Akademia Nauk, Aleja Lotników 32/44, 02-668 Warszawa, Poland Perimeter Institute, Waterloo, Ontario, Canada N2L 2Y5 Fachbereich Physik, Universität Duisburg-Essen, Campus Essen, 45117 Essen, Germany sReceived 11 May ...
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ژورنال
عنوان ژورنال: Journal of the Korean Physical Society
سال: 2021
ISSN: 0374-4884,1976-8524
DOI: 10.1007/s40042-021-00097-z