Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Magneto-caloric effect in the pseudo-binary intermetallic YPrFe17
  compound   We have synthesized the intermetallic YPrFe17 compound by arc-melting. X-ray
and neutron powder diffraction show that the crystal structure is rhombohedral
with View the MathML source space group (Th2Zn17-type). The investigated
compound exhibits a broad isothermal magnetic entropy change {\Delta}SM(T)
associated with the ferro-to-paramagnetic phase transition (TC \approx 290 K).
The |{\Delta}SM| (\approx 2.3 J kg-1 K-1) and the relative cooling power
(\approx 100 J kg-1) have been calculated for applied magnetic field changes up
to 1.5 T. A single master curve for {\Delta}SM under different values of the
magnetic field change can be obtained by a rescaling of the temperature axis.
The results are compared and discussed in terms of the magneto-caloric effect
in the isostructural R2Fe17 (R = Y, Pr and Nd) binary intermetallic alloys.

13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
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The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph