Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phase Transitions in the Core of Global Embedded Defects   We demonstrate the existence of global monopole and vortex configurations
whose core exhibits a phase structure. We determine the critical values of
parameters for which the transition from the symmetric to the non-symmetric
phase occurs and discuss the novel dynamics implied by the non-symmetric cores
for defect interactions. We model phase transitions in the core of global
embedded topological defects by identifying the relevant parameters with the
vacuum expectation value of a dynamical scalar field. Finally, we argue that
superheavy defects that undergo a core phase transition in the very early
universe provide a novel realization for topological inflation.

3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys