Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Limits on stochastic magnetic fields: A defense of our paper [1]   In their recent paper ``Faraday rotation of the cosmic microwave background
polarization by a stochastic magnetic field'', Kosowsky et al. Phys.Rev. D71,
043006 (2005) have commented about our paper [C.Caprini and R.Durrer, Phys.
Rev. D65, 023517 (2002)], in which we derived very strong limits on the
amplitude of a primordial magnetic field from gravitational wave production.
They argue that our limits are erroneous. In this short comment we defend our
result.

27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin