Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Two-Loop Test of M(atrix) Theory   We consider the scattering of two Dirichlet zero-branes in M(atrix) theory.
Using the formulation of M(atrix) theory in terms of ten-dimensional super
Yang-Mills theory dimensionally reduced to $(0+1)$-dimensions, we obtain the
effective (velocity dependent) potential describing these particles. At
one-loop we obtain the well known result for the leading order of the effective
potential $V_{eff}\sim v^4/r^7$, where $v$ and $r$ are the relative velocity
and distance between the two zero-branes respectively. A calculation of the
effective potential at two-loops shows that no renormalizations of the
$v^4$-term of the effective potential occur at this order.

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The categories of this paper are: hep-ex
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The categories of this paper are: physics
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The categories of this paper are: math-ph
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The categories of this paper are: stat
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The categories of this paper are: math
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: nucl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-lat
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The categories of this paper are: econ
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-bio
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an