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

来源：

PHYSICS LETTERS A | 1993年 / 174卷 / 04期

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

页码：273 / 279

页数：7

共 21 条

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