Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equilibrium sizes of jellium metal clusters in the stabilized
  spin-polarized jellium model   We have used the stabilized spin-polarized jellium model to calculate the
equilibrium sizes of metal clusters. Our self-consistent calculations in the
local spin-density approximation show that for an $N$-electron cluster, the
equilibrium is achieved for a configuration in which the difference in the
numbers of up-spin and down-spin electrons is zero or unity, depending on the
total number of electrons. That is, a configuration in which the spins are
maximally compensated. This maximum spin-compensation results in both the
alternation in the average distance between the nearest neighbor ions and the
odd-even alternations in the ionization energies of alkali metal clusters, in a
good agreement with the molecular dynamics findings and the experiment. These
suggest a realistic and more accurate method for calculating the properties of
metal clusters in the context of jellium model than previous jellium model
methods.

1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con