Chin. Phys. Lett.  2008, Vol. 25 Issue (1): 351-352    DOI:
Original Articles |
Comment on `Five-Dimensional Cosmological Model with Variable
Arbab Ibrahim Arbab
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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Arbab Ibrahim Arbab 2008 Chin. Phys. Lett. 25 351-352
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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, which
shows a potential reason why today the effect of the extra dimension has not been observed.
Keywords: 04.20.-q      04.20.Cv      04.50.+h     
Received: 25 September 2007      Published: 27 December 2007
PACS:  04.20.-q (Classical general relativity)  
  04.20.Cv (Fundamental problems and general formalism)  
  04.50.+h  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2008/V25/I1/0351
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Arbab Ibrahim Arbab
[1]Baysal H and Y{\ilmaz \.I 2007 Chin. Phys. Lett. 24 2185
[2] Arbab A I 2008 Chin. Phys. Lett. 25 351
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