耦合超导电荷量子比特制备腔场薛定谔猫态
Preparation of Schrödinger cat states of a cavity field via coupling to a superconducting charge qubit
摘要：
本文推广了文献[Yu-xi Liu，L. F. Wei和F.海苔，欧罗巴。Lett. 67，941（2004）]用于制备与超导电荷量子位相互作用的腔场的叠加态。我们研究了非线性对这种状态的产生的影响。我们发现，非线性效应的主要贡献是缩短建立叠加所需的时间。
英文摘要：
We extend the approach of Ref. [Yu-xi Liu, L. F. Wei, and F. Nori, Europhys. Lett. 67, 941 (2004)] for preparing superposition states of a cavity field interacting with a superconducting charge qubit. We study effects of the nonlinearity on the creation of such states. We show that the main contribution of nonlinear effects is to shorten the time necessary to build the superposition.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
