Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Broyden's Method in Nuclear Structure Calculations   Broyden's method, widely used in quantum chemistry electronic-structure
calculations for the numerical solution of nonlinear equations in many
variables, is applied in the context of the nuclear many-body problem. Examples
include the unitary gas problem, the nuclear density functional theory with
Skyrme functionals, and the nuclear coupled-cluster theory. The stability of
the method, its ease of use, and its rapid convergence rates make Broyden's
method a tool of choice for large-scale nuclear structure calculations.

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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
18
The categories of this paper are: econ
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: eess
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The categories of this paper are: q-alg
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The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
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The categories of this paper are: acc-phys
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The categories of this paper are: q-fin
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The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex