共 21 条
HIGHER-DERIVATIVE SUPERSYMMETRY AND THE WITTEN INDEX
被引:232
作者:
ANDRIANOV, AA
[1
]
IOFFE, MV
[1
]
SPIRIDONOV, VP
[1
]
机构:
[1] UNIV MONTREAL,PHYS NUCL LAB,MONTREAL H3C 3J7,QUEBEC,CANADA
基金:
加拿大自然科学与工程研究理事会;
关键词:
D O I:
10.1016/0375-9601(93)90137-O
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
We propose a higher-order derivative generation of supersymmetric quantum mechanics. It is formally based on the standard superalgebra but supercharges involve differential operators of order n. As a result, their anticommutator entails a polynomial of a Hamiltonian. The Witten index does not characterize spontaneous SUSY breaking in such models. The construction naturally arises after truncation of the order n parasupersymmetric quantum mechanics which in turn is built by glueing of n ordinary supersymmetric systems.
引用
收藏
页码:273 / 279
页数:7
相关论文