Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supersymmetric Dark Matter, Inflation and Yukawa Quasi-Unification   The construction of supersymmetric grand unified models based on the
Pati-Salam gauge group and leading to a set of Yukawa quasi-unification
conditions is briefly reviewed. For each sign of mu, an appropriately chosen
condition from this set can allow an acceptable b-quark mass within the
constrained minimal supersymmetric standard model. The restrictions on the
parameter space which arise from the cold dark matter, b-->s gamma, muon
anomalous magnetic moment and collider requirements are also investigated. For
mu>0, a wide and natural range of parameters is allowed. On the contrary, the
mu<0 case is excluded by the combination of the cold dark matter and b-->s
gamma requirements. In the mu>0 case, the predicted neutralinos are possibly
detectable in the future direct cold dark matter searches. Moreover, the mu
term is generated via a Peccei-Quinn symmetry. The same model gives rise to a
new shifted inflationary scenario, which is based only on renormalizable terms
and does not suffer from the problem of monopole overproduction at the end of
inflation. Although inflation takes place at large values of the inflaton field
and, thus, supergravity corrections could invalidate it, this does not happen
provided that an extra gauge singlet with a superheavy vacuum expectation value
from D-terms is introduced and a specific Kaehler potential is used.

1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg