Groundstate with Zero Eigenvalue for Generalized Sombrero-Shaped Potential in N-Dimensional Space

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（7）
• 页码范围: 139-141
• 页数: 3页
• 语种: 英文

摘要

Based on an iterative method for solving the groundstate of Schrǒdinger equation,it is found that a kind of generalized Sombrero-shaped potentials in N-dimensional space has groundstates with zero eigenvalue.The restrictions on the parameters in the potential are discussed.