Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Schwarzschild solution in the DGP model   We discuss the Schwarzschild solution in the Dvali-Gabadadze-Porrati (DGP)
model. We obtain a perturbative expansion and find the explicit form of the
lowest-order contribution. By keeping off-diagonal terms in the metric, we
arrive at a perturbative expansion which is valid both far from and near the
Schwarzschild radius. We calculate the lowest-order contribution explicitly and
obtain the form of the metric both on the brane and in the bulk. As we approach
the Schwarzschild radius, the perturbative expansion yields the standard
four-dimensional Schwarzschild solution on the brane which is non-singular in
the decoupling limit. This non-singular behavior is similar to the Vainshtein
solution in massive gravity demonstrating the absence of the van
Dam-Veltman-Zakharov (vDVZ) discontinuity in the DGP model.

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The categories of this paper are: hep-ex
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom
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The categories of this paper are: math-ph
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The categories of this paper are: cs
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The categories of this paper are: econ
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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: nucl-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: nlin