摘要
Within the framework of six-dimensional N = (1, 0) conformal supergravity, we introduce new off-shell multiplets O*(n), where n = 3, 4,..., and use them to construct higher-rank extensions of the linear multiplet action. The O*(n) multiplets may be viewed as being dual to well-known superconformal O(n) multiplets. We provide prepotential formulations for the O(n) and O*(n) multiplets coupled to conformal supergravity. For every O*(n) multiplet, we construct a higher derivative invariant which is superconformal on arbitrary superconformally flat backgrounds. We also show how our results can be used to construct new higher derivative actions in supergravity.
- 出版日期2017-12