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Showing 1 to 1 of 1 for “"geodesic behavior"”.
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Approaching the Singularity in Gowdy Universes
… steps toward understanding on and near axis behavior of Gowdy spacetimes with space-sections that have the topology of the three-sphere. Null geodesic behavior on the symmetry axes is studied, and it is found that in some cases, a photon will wrap around the universe infinitely many times on …