Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Direct detection of fermionic and vector dark matter with polarised
  targets   We study the scattering of Milky Way dark matter (DM) particles by
spin-polarised target nuclei within a set of simplified models for fermionic
and vector DM where DM interacts with spin 1/2 point-like nuclei through the
exchange of a vector or pseudo-vector mediator particle. This study is
motivated by the possibility of using polarised targets to gain novel insights
into the nature of DM. For fermionic DM, we provide an explicit expression for
the polarised DM-nucleus scattering cross section refining previous results
found in the literature. For vector DM, we calculate the polarised cross
section for DM-nucleus scattering for the first time. We find that polarised
targets can in principle be used to discriminate fermionic from vector DM.

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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
22
The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat