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An upper bound for the adiabatic approximation error |
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| Authors: | WenHua?Wang,ZhiHua?Guo,HuaiXin?Cao mailto:caohx@snnu.edu.cn" title=" caohx@snnu.edu.cn" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author |
| Affiliation: | WANG WenHua;GUO ZhiHua;CAO HuaiXin;College of Mathematics and Information Science,Shaanxi Normal University; |
| Abstract: | In this paper, we derive an upper bound for the adiabatic approximation error, which is the distance between the exact solution to a Schrödinger equation and the adiabatic approximation solution. As an application, we obtain an upper bound for 1 minus the fidelity of the exact solution and the adiabatic approximation solution to a Schrödinger equation. |
| Keywords: | upper bound error adiabatic approximation |
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