Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic k-string Tensions in Higher Representations and Luescher
  Term Universality   We investigate a holographic description of k-strings in higher
representations via D5 branes with worldvolume fluxes. The D-brane
configurations are embedded in supergravity backgrounds dual to confining field
theories in 3 and 4 dimensions. We compute the tensions and find qualitative
agreement for the totally symmetric and totally anti-symmetric representations
with the results of other methods such as lattice as well as the Hamiltonian
approach of Karabali and Nair. A one-loop computation on the D-brane
configurations yields the Luescher term and allows us to confirm a previously
proposed universal expression following from holography.

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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: supr-con
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The categories of this paper are: q-alg
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The categories of this paper are: econ
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The categories of this paper are: chem-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: chao-dyn