Perturbative method to solve fourth-order gravity field equations
نویسندگان
چکیده
منابع مشابه
Perturbative method to solve fourth-order gravity field equations.
We reconsider the cosmic string perturbative solution to the classical fourthorder gravity field equations, obtained in Ref. [1], and we obtain that static, cylindricaly symmetric gauge cosmic strings, with constant energy density, can contain only β-terms in the first order corrections to the interior gravitational field, while the exact exterior solution is a conical spacetime with deficit an...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1994
ISSN: 0556-2821
DOI: 10.1103/physrevd.49.5188