Abstract
When one takes the geometric-optics limit of Maxwell’s wave equations in Yang-Mills gravity, one arrives at a new eikonal equation. Although we cannot perform the usual electromagnetic gauge transformation to the eikonal equation, we have the same equation for a wide class of gauge conditions, including the non-covariant temporal and axial gauges. We also show the presence of a small correction term if the large frequency limit is not taken. This small term suggests a frequency dependence in the deflection of light experiment. Moreover, there is a small violation of the electromagnetic U 1 gauge symmetry by gravity. This violation is crucial for the emergence of an effective Riemannian metric tensor associated with the new eikonal equation in Yang-Mills gravity. The results are consistent with known experiments and more accurate experiments in the future are required to test them.
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References
G. Leibbrandt, Rev. Mod. Phys. 59, 1067 (1987).
E. Wigner, Symmetries and Reflections, Scientific Essays (MIT press, 1967) p. 54.
T.D. Lee, Particle Physics and Introduction to Field Theory (Science Press, Beijing, Harwood Academic Publisher, 1981) p. 105.
V.I. Ogievetski, I.V. Polubarinov, Nuovo Cimento XXIII, 173 (1962).
J.P. Hsu, Phys. Rev. D 8, 2609 (1973).
J.P. Hsu, Eur. Phys. J. Plus 128, 31 (2013) DOI:10.1140/epjp/i2013-13031-3.
J.P. Hsu, Eur. Phys. J. Plus 127, 35 (2012) DOI:10.1140/epjp/i2012-12035-9.
Kerson Huang, Quark Lepton and Gauge Fields (World Scientific, 1982) pp. 156–162.
L. Landau, E. Lifshitz, The Classical Theory of Fields (Addison-Wesley, Cambridge, MA. 1951) pp. 29–30, pp. 136–137 and pp. 268–270 (translation by M. Hamermesh).
W.T. Ni, in 100 Years of Gravity and Accelerated Frames, The Deepest Insights of Einstein and Yang-Mills, edited by J.P. Hsu, D. Fine (World Scientific, 2005) p. 481.
S. Weinberg, Gravitation and Cosmology (John Wiley and sons, 1972) pp. 193–194.
J.P. Hsu, Intl. J. Mod. Phys. A 21, 5119 (2006).
J.P. Hsu, L. Hsu, Space-Time Symmetry and Quantum Yang-Mills Gravity (World Scientific, 2013) pp. 109–142.
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Cottrell, K.O., Hsu, JP. Gauge independence of the eikonal equation in Yang-Mills gravity. Eur. Phys. J. Plus 130, 147 (2015). https://doi.org/10.1140/epjp/i2015-15147-8
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DOI: https://doi.org/10.1140/epjp/i2015-15147-8