Lieb-Thirring type bounds for perturbed Schrodinger operators with single-well potentials
arXiv (Cornell University)(2023)
摘要
We prove an upper bound on the sum of distances between eigenvalues of a perturbed Schrodinger operator H-0 - V and the lowest eigenvalue of H-0. Our results hold for operators H-0 = -? - V-0 in one dimension with single-well potentials. We rely on a variation of the well-known commutation method. In Poschl-Teller and Coulomb cases, we are able to use explicit factorizations to establish improved bounds.
更多查看译文
关键词
schrödinger operators,lieb—thirring type bounds,potentials,single-well
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要