Vacuum interpretation for supergravity M-branes

Chiang Mei Chen, Dmitri V. Gal’tsov, Sergei A. Sharakin

研究成果: 雜誌貢獻期刊論文同行評審

7 引文 斯高帕斯(Scopus)

摘要

We derive a new classical duality between the three-block truncated 11D supergravity and the 8D vacuum gravity with two commuting Killing symmetries. The supergravity four-form field is generated via an inverse dualisation of the corresponding Killing two-forms in six dimensions. The existence of the 11D unbroken supersymmetries for this class of solutions is shown to be equivalent to the existence of covariantly constant spinors in eight dimensions. Thus any solution to the vacuum Einstein equations in eight dimensions depending on six coordinates and admitting Killing spinors have supersymmetric 11D-supergravity counterparts. Using this duality we derive some new brane solutions to 11D-supergravity including 1/4 supersymmetric intersecting M-branes with a NUT parameter and a dyon solution joining the M2 and M-branes intersecting at a point.

原文???core.languages.en_GB???
頁(從 - 到)269-274
頁數6
期刊Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
475
發行號3-4
DOIs
出版狀態已出版 - 2 3月 2000

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