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Bound states in weak attractive potentials in one‐dimensional quantum mechanics

 

作者: J. B. Bronzan,  

 

期刊: American Journal of Physics  （AIP Available online 1987）
卷期: Volume 55, issue 1  

页码: 54-56

 

ISSN:0002-9505

 

年代: 1987

 

DOI:10.1119/1.14961

 

出版商: American Association of Physics Teachers

 

关键词: QUANTUM MECHANICS;BOUND STATE;ONE−DIMENSIONAL CALCULATIONS;POTENTIALS

 

数据来源: AIP

 

摘要:

In one‐dimensional quantum mechanics, there is one bound state near zero energy in a weak attractive potential. A series is derived for the bound state energy in powers of the potential. Normally the leading term isO[V2], but when the potential has a long attractive tail, −V0‖a/x‖P, 0

 

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