SUCCESSIVE SCHWARZSCHILD SPHERES AND OTHER RIGIDITY FRONTIERS IN SPHERICALLY SYMMETRICAL DUST-PLUS-VACUUM SPACETIMES

Citation
J. Ehlers et W. Rindler, SUCCESSIVE SCHWARZSCHILD SPHERES AND OTHER RIGIDITY FRONTIERS IN SPHERICALLY SYMMETRICAL DUST-PLUS-VACUUM SPACETIMES, Physics letters. A, 180(3), 1993, pp. 197-202
Citations number
9
Categorie Soggetti
Physics
Journal title
ISSN journal
03759601
Volume
180
Issue
3
Year of publication
1993
Pages
197 - 202
Database
ISI
SICI code
0375-9601(1993)180:3<197:SSSAOR>2.0.ZU;2-Z
Abstract
Just outside a Schwarzschild sphere concentric rigid test matter spher es can persist while just inside they cannot. We construct spacetimes containing successive Schwarzschild spheres and show that there exist similar but moving rigidity frontiers between them. Some of our soluti ons exemplify inextensible nonempty spacetimes with Kruskal-like topol ogy having two asymptotically flat ends of possibly different Schwarzs child (=ADM) mass.