Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Influence of the Coriolis force on the instability of slowly pulsating B
  stars   This paper explores the effect of rotation on the kappa-mechanism instability
of slowly pulsating B stars. A new nonadiabatic code, that adopts the so-called
`traditional approximation' to treat the Coriolis force, is used to investigate
the influence exerted by rotation over the stability of stellar models covering
the mass range 2.5 M_sun <= M_* <= 13.0 M_sun. The principal finding is that,
for all modes considered apart from the prograde sectoral class, rotation
shifts the kappa-mechanism instability toward higher luminosities and effective
temperatures; these shifts are accompanied by broadenings in the extent of
instability strips. Such behaviour is traced to the shortening of mode periods
under the action of the Coriolis force. Instability strips associated with
prograde sectoral modes behave rather differently, being shifted to marginally
lower luminosities and effective temperatures under the influence of rotation.
  The implications of these results are discussed in the context of the
observational scarcity of pulsation in B-type stars having significant
rotation; various scenarios are explored to explain the apparent dichotomy
between theory and observations. Furthermore, the possible significance of the
findings to Be stars is briefly examined.

16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio