Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: 3$d$ - 4$d$ hybridization anomaly in Ni$_x$Pd$_{1-x}$ alloys at quantum
  critical point   $First-principles$ density functional theory computations of electronic
structure and local magnetic properties of the non-fluctuating ground state of
Ni$_x$Pd$_{1-x}$ alloy system around its quantum critical point $x_c = 0.026$
have been performed. The density of states at the Fermi energy and certain
other parameters characterizing the Ni 3$d$ - Pd 4$d$ hybridization apparently
follow power-laws with $x$ similar to that obeyed by the reported ferromagnetic
to paramagnetic transition temperature. The width of Pd $4d$ density of states
(DOS) and centroid of Ni 3$d$ DOS show peak-like anomalies in the neighbourhood
of $x_c$, and so indicate a possible scenario of the existence of a definite
relation between the orbital hybridization and the emergence of quantum
fluctuations in the system.

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The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: physics
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph