Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: TeVeS/MOND is in harmony with gravitational redshifts in galaxy clusters   Wojtak, Hansen and Hjorth have recently claimed to confirm general relativity
and to rule out the tensor-vector-scalar (TeVeS) gravitational theory based on
an analysis of the gravitational redshifts of galaxies in 7800 clusters. But
their ubiquitous modeling of the sources of cluster gravitational fields with
Navarro-Frenk-White mass profiles is neither empirically justified out to the
necessary radii in clusters, nor germane in the case of TeVeS. Using MONDian
isothermal sphere models consistently constructed within MOND (equivalent to
TeVeS models), we can fit the determined redshifts no worse than does general
relativity with dark halos. Wojtak, Hansen and Hjorth's work is further marred
by confusion between the primitive mu-function of TeVeS and the MOND
interpolation function.

16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn