Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonrelativistic QCD for coloured scalar fields   We present an effective field theory suitable to describe a non-relativistic
particle-antiparticle pair of heavy scalars based on the gauge group SU(3). Its
formulation is analogous to that of "velocity NRQCD" (vNRQCD), a
non-relativistic effective theory for heavy quark pairs. The matching
conditions with scalar QCD and the renormalization group evolution of the
effective theory are discussed. The non-relativistic framework proposed here
suffices to compute scalar-antiscalar bound state energies at
next-to-next-to-leading-logarithmic (NNLL) order and
next-to-leading-logarithmic (NLL) threshold production of squarks in $e^+e^-$
and $\gamma\gamma$ collisions, in particular of the lighter scalar top quark at
a future Linear Collider.

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The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
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The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: stat
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio