Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Impact of cosmic inhomogeneities on SNe observations   We study the impact of cosmic inhomogeneities on the interpretation of SNe
observations. We build an inhomogeneous universe model that can confront
supernova data and yet is reasonably well compatible with the Copernican
Principle. Our model combines a relatively small local void, that gives
apparent acceleration at low redshifts, with a meatball model that gives
sizeable lensing (dimming) at high redshifts. Together these two elements,
which focus on different effects of voids on the data, allow the model to mimic
the concordance model.

28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs