Convergent Perturbation Theory for a q-deformed Anharmonic Oscillator
英文摘要：
A $q$--deformed anharmonic oscillator is defined within the framework of $q$--deformed quantum mechanics. It is shown that the Rayleigh--Schrödinger perturbation series for the bounded spectrum converges to exact eigenstates and eigenvalues, for $q$ close to 1. The radius of convergence becomes zero in the undeformed limit.
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。
