Wormhole in 5D Kaluza–Klein cosmology
2017 ◽
Vol 32
(07)
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pp. 1750023
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Keyword(s):
We present wormhole as a solution of Euclidean field equations as well as the solution of the Wheeler–deWitt (WD) equation satisfying Hawking–Page wormhole boundary conditions in (4 + 1)-dimensional Kaluza–Klein cosmology. The wormholes are considered in the cases of pure gravity, minimally coupled scalar (imaginary) field and with a positive cosmological constant assuming dynamical extra-dimensional space. In above cases, wormholes are allowed both from Euclidean field equations and WD equation. The dimensional reduction is possible.
2009 ◽
Vol 24
(20)
◽
pp. 1565-1575
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2004 ◽
Vol 19
(29)
◽
pp. 5043-5050
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Keyword(s):
2008 ◽
Vol 23
(08)
◽
pp. 1182-1189
2002 ◽
Vol 17
(29)
◽
pp. 4219-4228
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1986 ◽
Vol 3
(1)
◽
pp. 101-117
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2015 ◽
Vol 12
(10)
◽
pp. 1550106
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2018 ◽
2001 ◽
Vol 10
(06)
◽
pp. 905-912
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