Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ways to resolve Selleri's paradox   Selleri's paradox, based on an analysis of rotating frames, appears to show
that the speed of light in an inertial system is not normally isotropic. This
in turn seems at odds with the second postulate of special relativity requiring
a universal light speed in inertial systems. First, it is demonstrated how to
circumvent Selleri's argument using Einstein synchronization in rotating
frames. Then the nature of Selleri's result is exposed: it simply corresponds
to the adoption of a synchronization procedure different from Einstein's. In
this scheme, anisotropic one-way speeds of light by no means contradict special
relativity.

12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
17
The categories of this paper are: q-fin
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs