We construct a positive constant curvature space by identifying some points along a Killing vector in a de Sitter space. This space is the counterpart of the three-dimensional Schwarzschild-de Sitter solution in higher dimensions. This space has a cosmological event horizon, and is of the topology MD-1x S1, where MD-1denotes a (D - 1)-dimensional conformal Minkowski spacetime. © 2002 Elsevier Science B.V. All rights reserved.
Cai, R. G. (2003). A note on the positive constant curvature space. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 552(1–2), 66–71. https://doi.org/10.1016/S0370-2693(02)03096-4