On Gauged Maximal Supergravity In Six Dimensions
P.M.Cowdall (Cambridge University)
TL;DR
This paper explores the dimensional reduction of maximal SO(5) gauged supergravity from seven to six dimensions, revealing new models and limits that connect different supergravity theories.
Contribution
It introduces a new SO(5) gauged supergravity model in six dimensions and demonstrates how certain limits recover known supergravity theories.
Findings
New SO(5) gauged D=6 supergravity model
Zero gauge coupling limit yields maximally extended supergravity in six dimensions
Connections between D=7, D=6, and D=5 supergravity theories
Abstract
The maximal SO(5) gauged D=7 supergravity is dimensionally reduced to six dimensions yielding a new SO(5) gauged D=6 model. It is shown that, unlike in D=7, the SO(5) gauge coupling constant can be taken to zero to yield the maximally extended supergravity in six dimensions. It is also shown that the limit of D=5 N=4 SU(2)xU(1) gauged supergravity in which the U(1) coupling constant is turned off can be obtained.
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