Qubit representation of qudit states: correlations and state reconstruction
A method to establish a qubit decomposition of a general qudit state is presented. This new representation allows a geometrical depiction of any qudit state in the Bloch sphere. Additionally, we show that the nonnegativity conditions of the qudit state imply the existence of quantum correlations bet...
Published in: | Quantum information processing Vol. 18, № 7. P. 210 (1-14) |
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Other Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000721028 Перейти в каталог НБ ТГУ |