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Published November 21, 2004 | public
Journal Article

Shortcuts to spherically symmetric solutions: a cautionary note

Abstract

Spherically symmetric solutions of generic gravitational models are optimally, and legitimately, obtained by expressing the action in terms of the surviving metric components. This shortcut is not to be overdone; however, a one-function ansatz invalidates it, as illustrated by the incorrect solutions of Wohlfarth (2004 Class. Quantum Grav. 21 1927).

Additional Information

© 2004 IOP Publishing Ltd. Received 27 April 2004, in final form 20 September 2004. Published 29 October 2004. This work was supported by NSF grants PHY99-73935 and PHY04-01667.

Additional details

Created:
August 19, 2023
Modified:
October 25, 2023