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arXiv 1003.5230math-phmath.MP
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库仑势的超可积变形的无限族

An infinite family of superintegrable deformations of the Coulomb potential

S. Post, P. Winternitz

摘要:

我们引入了一类新的哈密顿算子族,其变形的Kepler-Coulomb势依赖于一个指数参数k。我们证明了这个族对所有有理k是超可积的,并计算了经典轨线和量子波函数。通过耦合常数变态,我们证明了这个系统与Tremblay,Turbiner和Winternitz给出的谐振子的一族超可积形变有关.在这样做时,我们证明了所有的哈密顿与振荡器项有关的耦合常数变态的系统与开普勒-库仑项,都在欧几里得空间。我们还研究了变换对运动积分、经典轨线积分和波函数积分的影响,并给出了经典系统的变换积分。

英文摘要:

We introduce a new family of Hamiltonians with a deformed Kepler- Coulomb potential dependent on an indexing parameter k. We show that this family is superintegrable for all rational k and compute the classical trajectories and quantum wave functions. We show that this system is related, via coupling constant metamorphosis, to a family of superintegrable deformations of the harmonic oscillator given by Tremblay, Turbiner and Winternitz. In doing so, we prove that all Hamiltonians with an oscillator term are related by coupling constant metamorphosis to systems with a Kepler-Coulomb term, both on Euclidean space. We also look at the effect of the transformation on the integrals of the motion, the classical trajectories and the wave functions and give the transformed integrals explicitly for the classical system.

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。

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