N=4 central charge superspace at work for supergravity coupled to an arbitrary number of abelian vector multiplets
作者： Annamaria Kiss , Sebastien Gurrieri
DOI: 10.1088/0264-9381/22/3/001
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摘要: We present the description in central charge superspace of N=4 supergravity with antisymmetric tensor coupled to an arbitrary number abelian vector multiplets. All gauge vectors system are treated on same footing as fields corresponding translations along additional bosonic coordinates. It is geometry which singles out combinations these belong multiplet and ones. Moreover, basic properties Chapline-Manton coupling mechanism, well SO(6,n)/SO(6)*SO(n) sigma model Yang-Mills scalars found arising from geometry.
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