Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Separation of the monopole contribution to the nuclear Hamiltonian   It is shown that the nuclear Hamiltonian can be separated rigorously as
${\cal H}={\cal H}_m+{\cal H}_M.$ For sufficiently smooth forces the monopole
part ${\cal H}_m $is entirely responsible for Hartree-Fock selfconsistency and
hence saturation properties. The multipole part ${\cal H}_M$ contains the
``residual'' terms - pairing, quadrupole, etc. - that will be analyzed in a
companion paper. We include a review of the basic results often needed when
working with multipole decompositions and average monopole properties.

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The categories of this paper are: hep-th
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The categories of this paper are: q-alg
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The categories of this paper are: solv-int
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The categories of this paper are: math-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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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: cond-mat
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The categories of this paper are: gr-qc
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The categories of this paper are: econ
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The categories of this paper are: alg-geom
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The categories of this paper are: dg-ga
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The categories of this paper are: astro-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ph