Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: One-loop Noncommutative U(1) Gauge Theory from Bosonic Worldline
  Approach   We develop a method to compute the one-loop effective action of
noncommutative U(1) gauge theory based on the bosonic worldline formalism, and
derive compact expressions for N-point 1PI amplitudes. The method, resembling
perturbative string computations, shows that open Wilson lines emerge as a
gauge invariant completion of certain terms in the effective action. The terms
involving open Wilson lines are of the form reminiscent of closed string
exchanges between the states living on the two boundaries of a cylinder. They
are also consistent with recent matrix theory analysis and the results from
noncommutative scalar field theories with cubic interactions.

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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: eess
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
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The categories of this paper are: astro-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-ph
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The categories of this paper are: q-bio
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The categories of this paper are: mtrl-th
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The categories of this paper are: econ
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The categories of this paper are: nlin
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The categories of this paper are: patt-sol
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The categories of this paper are: supr-con
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The categories of this paper are: ao-sci