Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Can Chern-Simons or Rarita-Schwinger be a Volkov-Akulov Goldstone?   We study three-dimensional non-linear models of vector and vector-spinor
Goldstone fields associated with the spontaneous breaking of certain
higher-spin counterparts of supersymmetry whose Lagrangians are of a
Volkov-Akulov type. Goldstone fields in these models transform non-linearly
under the spontaneously broken rigid symmetries. We find that the leading term
in the action of the vector Goldstone model is the Abelian Chern-Simons action
whose gauge symmetry is broken by a quartic term. As a result, the model has a
propagating degree of freedom which, in a decoupling limit, is a quartic
Galileon scalar field. The vector-spinor goldstino model turns out to be a
non-linear generalization of the three-dimensional Rarita-Schwinger action. In
contrast to the vector Goldstone case, this non-linear model retains the gauge
symmetry of the Rarita-Schwinger action and eventually reduces to the latter by
a non-linear field redefinition. We thus find that the free Rarita-Schwinger
action is invariant under a hidden rigid supersymmetry generated by fermionic
vector-spinor operators and acting non-linearly on the Rarita-Schwinger
goldstino.

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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: eess
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The categories of this paper are: physics
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The categories of this paper are: math
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The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
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The categories of this paper are: econ
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The categories of this paper are: hep-ph
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The categories of this paper are: q-alg
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The categories of this paper are: cmp-lg
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The categories of this paper are: supr-con
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The categories of this paper are: nucl-th