Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A novel Monte Carlo model and simulations of magnetic alloys for nuclear
  applications   We develop a Magnetic Cluster Expansion (MCE) model for binary bcc and fcc
Fe-Cr alloys, as well as for fcc Fe-Ni alloys, and apply it to the
investigation of magnetic properties of these alloys over a broad interval of
concentrations, and over a broad interval of temperatures extending well over
1000 K. We show how an MCE-based Monte Carlo study describes the magnetic
properties of these alloys, for example the composition and microstructure
dependence of the Curie temperature, the non-collinearity of magnetic
structures found in bcc Fe-Cr alloys, phase transitions between bcc and fcc in
Fe-Cr, and the enthalpy of mixing of Fe-Ni alloys. The results of simulations
are in excellent agreement with experimental observations.

24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
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
36
The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys