2006/11/18 by Jian Tang, Tang, Jian, An Min Wang +1 · 1 citation
Physics and Astronomy · #Atomic Physics (physics.atom-ph) #FOS: Physical sciences #Quantum Physics (quant-ph) #Quantum, superfluid, helium dynamics #physics.atom-ph #quant-ph
paper · pdf · doi:10.48550/arxiv.quant-ph/0611195
8 pages, 3 figures. This is an example of our serial studies: quant-ph/0611216, quant-ph/0611217, and quant-ph/0601051
openalex publication_date 2006/11/18 · arxiv created 2006/11/21 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
As is well known, the existed perturbation theory can be applied to calculations of energy, state and transition probability in many quantum systems. However, there are different paths and methods to improve its calculation precision and efficiency in our view. According to an improved scheme of perturbation theory proposed by [An Min Wang, quant-ph/0611217], we reconsider the transition probability and perturbed energy for a Hydrogen atom in a constant magnetic field. We find the results obtained by using Wang's scheme are indeed more satisfying in the calculation precision and efficiency. Therefore, Wang's scheme can be thought of as a powerful tool in the perturbation calculation of quantum systems.