SUPERFIELD ACTIONS FOR N = 4 WZNW LIOUVILLE SYSTEMS

被引：21

作者：

GOROVOY, O

IVANOV, E

机构：

[1] Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, 101 000 Moscow

来源：

NUCLEAR PHYSICS B | 1992年 / 381卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(92)90653-S

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a manifestly supersymmetric formulation of two-dimensional SU(2) x U(1) and SO(4) x U(1) x U(1) N = 4 superconformal WZNW sigma models as well as their Liouville extensions via unconstrained N = 4 superfield prepotentials. We construct off-shell actions for these systems, both in N = 4 2D superspace and ordinary space, and study the invariance properties of the actions under SO(4) x U(1) and SU(2) N = 4 superconformal symmetries.

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页码：394 / 412

页数：19

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