Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal dark matter co-annihilating with a strongly interacting scalar   Recently many investigations have considered Majorana dark matter
co-annihilating with bound states formed by a strongly interacting scalar
field. However only the gluon radiation contribution to bound state formation
and dissociation, which at high temperatures is subleading to soft 2->2
scatterings, has been included. Making use of a non-relativistic effective
theory framework and solving a plasma-modified Schrodinger equation, we address
the effect of soft 2->2 scatterings as well as the thermal dissociation of
bound states. We argue that the mass splitting between the Majorana and scalar
field has in general both a lower and an upper bound, and that the dark matter
mass scale can be pushed at least up to 5...6 TeV.

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The categories of this paper are: cs
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
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The categories of this paper are: physics
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The categories of this paper are: acc-phys
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The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin