11 citations · 13 across the 2 of their papers we have counts for
2 papers
quant-ph2004★ 11 cited
Short-time decoherence of Josephson charge qubit nonlinearly coupling with its environment
Xian-Ting Liang, Yong-Jian Xiong
At first, we generally investigate the short-time decoherence of a qubit nonlinearly coupling with a bath. The measure of the decoherence is chosen as the maximum norm of the devia…
quant-ph2004★ 2 cited
The Loss of fidelity due to quantum leakage for Josephson charge qubits
Xian-Ting Liang, Yong-Jian Xiong
In this paper we calculate the loss of fidelity due to quantum leakage for the Josephson charge qubit (JCQ) in virtue of the Mathieu functions. It is shown that for an present typi…