SUPERSYMMETRIC QUANTUM-MECHANICS, PHASE EQUIVALENCE, AND LOW-ENERGY SCATTERING ANOMALIES

被引:9
作者
AMADO, RD
CANNATA, F
DEDONDER, JP
机构
[1] UNIV PENN, DEPT PHYS, PHILADELPHIA, PA 19104 USA
[2] DIPARTIMENTO FIS, I-40126 BOLOGNA, ITALY
[3] IST NAZL FIS NUCL, I-40126 BOLOGNA, ITALY
[4] UNIV PARIS 07, PHYS NUCL LAB, F-75251 PARIS 05, FRANCE
[5] INST PHYS NUCL, DIV PHYS THEOR, F-91406 ORSAY, FRANCE
来源
PHYSICAL REVIEW C | 1991年 / 43卷 / 05期
关键词
D O I
10.1103/PhysRevC.43.2077
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Supersymmetric quantum mechanics links two Hamiltonians with the same scattering (phase equivalence) but different number of bound states. We examine the Green's functions for these Hamiltonians as a prelude to embedding the two-body dynamics in a many-body system. We study the effect of the elimination of a two-body bound state near zero energy for the Efimov effect and Beg's theorem.
引用
收藏
页码:2077 / 2081
页数:5
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