Information Entropy of Multi-Photon Field Interacting with Single-Qubit Circuit

Lee, Yen Cheong and Nordin, Zakaria M and Heba, Kadry (2013) Information Entropy of Multi-Photon Field Interacting with Single-Qubit Circuit. In: 2013 IEEE 3rd International Conference on System Engineering and Technology (ICSET), Shah Alam.


Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumb...


We study the interaction of the single-Cooper pairbox interacting with a cavity field. The solution of the system dynamics is obtained. The entropy as a measure of the entanglement between the qubit and the field is calculated and compared with the field purity. It is shown that the general behavior of the entropy as well as the field purity is affected in the same way under different values of the system parameters.

Item Type:Conference or Workshop Item (Paper)
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Q Science > QC Physics
Academic Subject One:Quantum Information
Departments / MOR / COE:Departments > Computer Information Sciences
Departments > Fundamental & Applied Sciences
ID Code:11047
Deposited By: Dr. Yen Cheong Lee
Deposited On:16 Feb 2014 23:41
Last Modified:16 Feb 2014 23:41

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