Three-Mode Approximation of Symmetrical Triple-Square Wells
American Journal of Modern Physics
Volume 3, Issue 2, March 2014, Pages: 113-117
Received: Mar. 4, 2014; Accepted: Apr. 11, 2014; Published: Apr. 20, 2014
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XinJian Liu, Institute of Theoretical Physics and Department of Physics, Shanxi University, Taiyuan, China
WeiDong Li, Institute of Theoretical Physics and Department of Physics, Shanxi University, Taiyuan, China
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One transformation, analogy to two mode approximation, is presented for triple-square wells. The energy splitting is determined by the strength of the tunneling coupling between nearest neighbor wells, while the next-nearest neighbor tunneling coupling plays crucial role to the invariant first excited state with the maximum entanglement states for the far separated square-wells
Symmetrical Triple-Square Wells, Three-Mode Approximation, Energy Spectrum, Transformation
To cite this article
XinJian Liu, WeiDong Li, Three-Mode Approximation of Symmetrical Triple-Square Wells, American Journal of Modern Physics. Vol. 3, No. 2, 2014, pp. 113-117. doi: 10.11648/j.ajmp.20140302.20
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