Электронная библиотека (репозиторий) Томского государственного университета
2019

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Add   A new mechanism of open system evolution and its entropy using unitary transformations in noncomposite qudit systems
Authors: Castaños, Octavio | Manko, Margarita A. | Manko, Vladimir I. | López-Saldívar, Julio Alberto
Source: Entropy. 2019. Vol. 21, № 8. P. 736 (1-12)
Type: статьи в журналах
Date: 2019
Description: The evolution of an open system is usually associated with the interaction of the system with an environment. A new method to study the open-type system evolution of a qubit (two-level atom) state is ... More
Add   Qubit representation of qudit states: correlations and state reconstruction
Authors: Castaños, Octavio | Manko, Margarita A. | Manko, Vladimir I. | López-Saldívar, Julio Alberto
Source: Quantum information processing. 2019. Vol. 18, № 7. P. 210 (1-14)
Type: статьи в журналах
Date: 2019
Description: 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 ... More
Add   Unitary and nonunitary evolution of qubit states in probability representation of quantum mechanics
Authors: Avanesov, Ashot S. | Manko, Vladimir I.
Source: International journal of theoretical physics. 2019. Vol. 58, № 6. P. 2054-2067
Type: статьи в журналах
Date: 2019
Description: Review of the probability representation of qubit states and observables is presented as well as the picture of states of two-level systems in terms of Triada of Malevich’s squares. A new relation of ... More
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