Topologically Stable States of the Anti-Centrifugal Potential

• 作者: Rossen Dandoloff
• 来源期刊: 现代物理(英文)
• 学科: 数学
• 关键词: ANTI CENTRIFUGAL POTENTIAL TOPOLOGY QUANTUM STATES
• 年，卷（期）: 2019,（8）
• 页码范围: 1002-1005
• 页数: 4页
• 分类号: O1

摘要

We present a study of the anti-centrifugal potential based on the incorporation of the quantum geometric potential of a surface [1] into the generalised anti-centrifugal potential [2]. As a basic variable we will use the unit normal to the surface. Then the total quantum effective potential appears to be the nonlinear sigma model plus positive terms. A 2d bilayer geometry smoothly connected by a neck is used to show that the anti-centrifugal potential creates topologically stable states.