Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cosmic Microwave Background Anisotropies from Global Texture   We investigate the global texture model of structure formation in cosmogonies
with non-zero cosmological constant for different values of the Hubble
parameter. We find that the absence of significant acoustic peaks and little
power on large scales are robust predictions of these models. However, from a
careful comparison with experiments we conclude that at present we cannot
safely reject the model on the grounds of published CMB anisotropy data.
  If bias is close to one on large scales, galaxy correlation data rules out
the models. New, very stringent constraints come from peculiar velocities.
  Investigating the large-N limit, we argue that our main conclusions apply to
all global O(N) models of structure formation.

28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn