Abstract
In a recent note Ellis criticizes varying speed of light theories on the grounds of a number of foundational issues. His reflections provide us with an opportunity to clarify some fundamental matters pertaining to these theories.
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Ellis, G.F.R.: astro-ph/070375
Ellis, G.F.R., Uzan, J.-P.: Am. J. Phys. 73, 240 (2005). gr-qc/0305099
Magueijo J.: Rept. Prog. Phys. 66, 2025. astro-ph/0305457
Moffat, J.W.: Int. J. Mod. Phys. D 2, 351 (1993). gr-qc/9211020
Moffat, J.W.: Found. Phys. 23, 411 (1993). gr-qc/9209001
Magueijo, J.: Phys. Rev. D 62, 103521 (2000). gr-qc/0007036
Albrecht, A., Magueijo, J.: Phys. Rev. D 59, 043416 (1999). astro-ph/9811018
Barrow, J.D.: Phys. Rev. D 59, 043515 (1999)
Clayton, M.A., Moffat, J.W.: Phys. Lett. B 460, 263 (1999). astro-ph/9812481
Clayton, M.A., Moffat, J.W.: Phys. Lett. B 477, 269 (2000). gr-qc/9910112
Clayton, M.A., Moffat, J.W.: Phys. Lett. B 506, 177 (2001). gr-qc/0101126
Clayton, M.A., Moffat, J.W.: Int. J. Mod. Phys. D 11, 187 (2002). gr-qc/0003070
Clayton, M.A., Moffat, J.W.: JCAP 0307 004 (2003). gr-qc/0304058
Drummond, I.T.: Phys. Rev. D 63, 043503 (2001). astro-ph/0008234
Bassett, B.A., Liberati, S., Molinari-Paris, C., Visser, M.: Phys. Rev. D 62, 103518 (2000). astro-ph/0001441
Magueijo, J., Smolin, L.: Phys. Rev. Lett. 88, 190403 (2002)
Magueijo, J., Smolin, L.: Phys. Rev. D 67, 044017 (2003)
Magueijo, J., Smolin, L.: Class. Quant. Grav. 21, 1725 (2004). gr-qc/0305055
Kimberly, D., Magueijo, J., Medeiros, J.: Phys. Rev. D 70, 084007 (2004)
Drummond, I.T., Hathrell, S.J.: Phys. Rev. D 22, 343 (1980)
Shore, G.M.: Ann. Phys. (N.Y.) 128, 376 (1980)
Moffat, J.W.: hep-th/0208122
Moffat, J.W.: Int. J. Mod. Phys. D 12, 1279 (2003). hep-th/0211167
Dirac, P.A.M.: Proc. Roy. Soc. A 209, 291 (1951)
Bekenstein, J.D.: Phys. Rev. D 66, 123514 (2002). gr-qc/0208081
Barrow, J.D., Magueijo, J.: Phys. Lett. B 443, 104 (1998). astro-ph/9811072
Magueijo, J.: Phys. Rev. D 63, 043502 (2001)
Magueijo, J.: A genuinely evolving Universe. In: Barrow, J., Davies, P., Harper, C. (eds.) Science and ultimate reality. CUP (2004)
Guth, A.H.: Phys. Rev. D 23, 347 (1981)
Albrecht, A., Steinhardt, P.: Phys. Rev. Lett. 48, 1220 (1982)
Linde, A.D., Linde, A.D.: Phys. Lett. B 129, 177 (1983)
Linde, A.D.: Particle Physics and Inflationary Cosmology. Harwood, Switzerland (1990)
Bekenstein, J.: Phys. Rev. D 25, 1527–1539 (1982)
Sandvik, H., Barrow, J.D., Magueijo, J.: Phys. Rev. Lett. 88, 031302 (2002)
Magueijo, J., Barrow, J., Sandvik, H.: Phys. Lett. B 549, 284–289 (2002)
Magueijo, J.: Phys. Rev. D 73, 124020 (2006)
Webb, J. et al.: Phys. Rev. Lett. 82, 884–887 (1999)
Webb, J. et al.: Phys. Rev. Lett. 87, 091301 (2001)
Srianand, R. et al.: Phys. Rev. Lett. 92, 121302 (2004)
Chand, R. et al.: Astron. Astrophys. 417, 853 (2004)
Murphy, M., Webb, J., Flambaum, V.: astro-ph/0612407
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Magueijo, J., Moffat, J.W. Comments on “Note on varying speed of light theories”. Gen Relativ Gravit 40, 1797–1806 (2008). https://doi.org/10.1007/s10714-007-0568-2
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DOI: https://doi.org/10.1007/s10714-007-0568-2