Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Amorphous-amorphous transition and the two-step replica symmetry
  breaking phase   The nature of polyamorphism and amorphous-to-amorphous transition is
investigated by means of an exactly solvable model with quenched disorder, the
spherical s+p multi-spin interaction model. The analysis is carried out in the
framework of Replica Symmetry Breaking theory and leads to the identification
of low temperature glass phases of different kinds. Besides the usual
`one-step' solution, known to reproduce all basic properties of structural
glasses, also a physically consistent `two-step' solution arises. More
complicated phases are found as well, as temperature is further decreased,
expressing a complex variety of metastable states structures for amorphous
systems.

14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex