Comment on `Five-Dimensional Cosmological Model with Variable |
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| Authors: | Arbab Ibrahim Arbab |
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| Affiliation: | Department of Physics, Faculty of Science, University of Khartoum, Khartoum 11115, SudanDepartment of Physics and Applied Mathematics, Faculty of Applied Sciences and Computer, Omdurman Ahlia University, Omdurman, Sudan |
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| Abstract: | This comment corrects the small errors in the Letter of Baysal and Yilmaz [Chin. Phys. Lett. 24(2007)2185], where the case of n=1 was ignored. Meanwhile, the discussion in this comment on the case of n=-3 is novel, whichshows a potential reason why today the effect of the extra dimension has not been observed. |
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| Keywords: | 04.20.-q 04.20.Cv 04.50.+h |
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