TOPOLOGICAL AND GEOMETRICAL PROPRIETIES OF BRANE-WORLDS
2011 ◽
Vol 08
(05)
◽
pp. 945-951
Keyword(s):
Through the characterization of a spherically symmetric space-time as a local brane-world immersed into six-dimensional pseudo-Euclidean spaces, with different signatures of the bulk, we investigate the existence of a topological difference in the immersed brane-world. In particular the Schwarzschild's brane-world and its Kruskal (or Frønsdal) brane-world extension are examined from point of view of the immersion formalism. We prove that there is a change of signature of the bulk when we consider a local isometric immersion and different topologies of a brane-world in that bulk.
Keyword(s):
2001 ◽
Vol 33
(12)
◽
pp. 2259-2295
◽
2001 ◽
Vol 105
(6)
◽
pp. 897-914
◽
Keyword(s):
2009 ◽
Vol 326
(1)
◽
pp. 19-26
◽
2009 ◽
Vol 24
(18n19)
◽
pp. 3571-3576
◽
Keyword(s):
1997 ◽
Vol 12
(18)
◽
pp. 3171-3180
◽
2011 ◽
Vol 51
(4)
◽
pp. 1050-1061
◽
Keyword(s):
1992 ◽
Vol 33
(6)
◽
pp. 2336-2338
◽