HIGHER DIMENSIONAL COSMOLOGY: RELATIONS AMONG THE RADII OF TWO HOMOGENEOUS SPACES
2011 ◽
Vol 26
(11)
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pp. 805-814
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Keyword(s):
We study a cosmological model in (1+D+d) dimensions where D dimensions are associated with the usual Friedmann–Robertson–Walker type metric with radio a(t) and d dimensions corresponds to an additional homogeneous space with radio b(t). We make a general analysis of the field equations and then we obtain solutions involving the two cosmological radii, a(t) and b(t). The particular case D = 3, d = 1 is studied in some detail.
2014 ◽
Vol 92
(4)
◽
pp. 289-294
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2016 ◽
Vol 13
(05)
◽
pp. 1650058
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2005 ◽
Vol 16
(09)
◽
pp. 941-955
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Keyword(s):
2019 ◽
Vol 97
(7)
◽
pp. 752-760
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2006 ◽
Vol 15
(04)
◽
pp. 477-483
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2009 ◽
Vol 39
(3)
◽
pp. 574-582
◽
2021 ◽
pp. 296-304