S Deser et al 2004 Class. Quantum Grav. 21 5295 doi:10.1088/0264-9381/21/22/N01
S Deser1, J Franklin2 and B Tekin3
Show affiliationsSpherically 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).
Issue 22 (21 November 2004)
Received 27 April 2004, in final form 20 September 2004
Published 29 October 2004
S Deser et al 2004 Class. Quantum Grav. 21 5295
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