Adaptive perturbation method in quantum mechanics
نویسندگان
چکیده
The adaptive perturbation chooses a non-standard decomposition. Hamiltonian becomes sum of solvable and parts. We calculate the spectrum using method at leading-order to compare numerical solutions. maximum deviation is around 5% for different coupling regions. A study relies on whether choice suitable. Our result with parameters should show that provides appropriate saddle points all In end, we not be constant.
منابع مشابه
Superconvergent perturbation method in quantum mechanics.
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ژورنال
عنوان ژورنال: IOP SciNotes
سال: 2021
ISSN: ['2633-1357']
DOI: https://doi.org/10.1088/2633-1357/ac12ba