Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Potential and Cosmological Singularities   We apply the de Broglie-Bohm interpretation to the Wheeler-DeWitt equation
for the quantum FRW cosmological model with a minimal massless scalar field. We
find that the quantum FRW cosmological model has quantum potential dominated
solutions that avoid the initial and the final cosmological singularities. It
is suggested that the quantum potential and the back-reaction of geometry and
matter fields may change the property of the cosmological singularities of the
Universe.

2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex