Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin Glass Stiffness in zero Dimensions   A unique analytical result for the Migdal-Kadanoff hierarchical lattice is
obtained. The scaling of the defect energy for a zero-dimensional spin glass is
derived for a bond distribution that is continuous at the origin. The value of
the ``stiffness'' exponent in zero dimensions, y_0=-1, corresponds to the value
also found in one dimension. This result complements and completes earlier
findings for y_d at d>0.

37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
29
The categories of this paper are: funct-an