Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Discrete Light-Cone Quantization in PP-Wave Background   We discuss the discrete light-cone quantization (DLCQ) of a scalar field
theory on the maximally supersymmetric pp-wave background in ten dimensions. It
has been shown that the DLCQ can be carried out in the same way as in the
two-dimensional Minkowski spacetime. Then, the vacuum energy is computed by
evaluating the vacuum expectation value of the light-cone Hamiltonian. The
results are consistent with the effective potential obtained in our previous
work [hep-th/0402028].

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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-ph
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The categories of this paper are: math
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The categories of this paper are: econ
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The categories of this paper are: q-bio
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The categories of this paper are: eess
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The categories of this paper are: cond-mat
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: stat
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The categories of this paper are: q-fin
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The categories of this paper are: cs
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int