Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solving the Hierarchy Problem without Supersymmetry or Extra Dimensions:
  An Alternative Approach   In this paper, we propose a possible new approach towards solving the gauge
hierarchy problem without supersymmetry and without extra spacetime dimensions.
This approach relies on the finiteness of string theory and the conjectured
stability of certain non-supersymmetric string vacua. One crucial ingredient in
this approach is the idea of ``misaligned supersymmetry'', which explains how
string theories may be finite even without exhibiting spacetime supersymmetry.
This approach towards solving the gauge hierarchy problem is therefore
complementary to recent proposals involving both large and small extra
spacetime dimensions. This approach may also give a new perspective towards
simultaneously solving the cosmological constant problem.

32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con