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Five-dimensional superfield supergravity
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DOI：10.1016/j.physletb.2008.01.055.png)
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摘要
En 中文
We present a projective superspace formulation for matter-coupled simple supergravity in five dimensions. Our starting point is the superspace realization for the minimal supergravity multiplet proposed by Howe in 1981. We introduce various off-shell supermultiplets (i.e. hypermultiplets, tensor and vector multiplets) that describe matter fields coupled to supergravity. A projective-invariant action principle is given, and specific dynamical systems are constructed including supersymmetric nonlinear sigma-models. We believe that this approach can be extended to other supergravity theories with eight supercharges in D <= 6 space-time dimensions, including the important case of 4D N = 2 supergravity. (c) 2008 Elsevier B.V. All rights reserved.
Keyword:
MAXWELL-EINSTEIN SUPERGRAVITY
OFF-SHELL SUPERGRAVITY
5 DIMENSIONS
TENSOR MULTIPLETS
YANG-MILLS
SUPERSPACE FORMULATION
PROJECTIVE SUPERSPACE
EXTENDED SUPERGRAVITY
HYPERKAHLER METRICS
JORDAN ALGEBRAS
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期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
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