Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-Dual Vector Multiplet in 3D with Gauged Scale Covariance   We present non-trivial interactions of N=1 self-dual massive vector multiplet
in three-dimensions, with gauged scale covariance. Our multiplets are a vector
multiplet (A_\mu, \lambda) and a gauge multiplet (B_\mu, \chi), where the
latter is used for the gauging of the scale covariance of the former. Due tothe
absence of supergravity, this system has no lagrangian formulation, but has
only a set of field equations. The gauge multiplet can also have
Dirac-Born-Infeld type interactions, even in the presence of the massive
self-dual vector multiplet. As a by-product, we also show that scale covariant
couplings are possible for scalar multiplet. We also try a mechanism of
spontaneous breaking of scale covariance by introducing a superpotential for
scalar multiplets.

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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: ao-sci
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The categories of this paper are: q-alg
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The categories of this paper are: supr-con
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The categories of this paper are: cond-mat
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The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
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The categories of this paper are: adap-org