Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Dapor-Liegener model of Loop Quantum Cosmology: A dynamical analysis   The Dapor-Liegener model of Loop Quantum Cosmology (LQC), which depicts an
emergent universe from a de Sitter regime in the contracting phase is studied
from the mathematical viewpoint of dynamical systems and compared with the
standard model of LQC. Dealing with perturbations, on the contrary to standard
LQC where at early times all the scales are inside the Hubble radius, we show
that it is impossible to implement the matter bounce scenario due to the fact
that an emergent de Sitter regime in the contracting phase implies that all the
scales are outside of the Hubble radius in a past epoch.

28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin