Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Analysis of the circular track experiment measuring the one-way speed of
  light   All experiments attempting to verify the invariance of speed of light
directly are based on two-way speed measurement. The challenge in one-way speed
measurement, the requirement of spatially separated synchronised clocks, can be
possibly circumvented by measuring the speed of light travelling in a closed
path. An apparent violation of the invariance principle has been recently
reported in the first experiment attempting to measure the one-way speed of
light utilising this concept. This experiment is reanalysed here. It is found
that the results of the experiment can be explained within the framework of
relativity, without requiring any violation of the invariance principle.

22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas