Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Casimir Effect in Horava-Lifshitz-like theories   In this paper we consider a Lorentz-breaking scalar field theory within the
Horava-Lifshtz approach. We investigate the changes that a space-time
anisotropy produces in the Casimir effect. A massless real quantum scalar field
is considered in two distinct situations: between two parallel plates and
inside a rectangular two-dimensional box. In both cases we have adopted
specific boundary conditions on the field at the boundary. As we shall see, the
energy and the Casimir force strongly depends on the parameter associated with
the breaking of Lorentz symmetry and also on the boundary conditions.

36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom