Dilatonic black holes in higher curvature string gravity. II. Linear stability
نویسندگان
چکیده
منابع مشابه
Dilatonic Black Holes in Higher-Curvature String Gravity II: Linear Stability
We demonstrate linear stability of the dilatonic Black Holes appearing in a string-inspired higher-derivative gravity theory with a Gauss-Bonnet curvaturesquared term. The proof is accomplished by mapping the system to a onedimensional Schrödinger problem which admits no bound states. This result is important in that it constitutes a linearly stable example of a black hole that bypasses the ‘no...
متن کاملDilatonic black holes in higher curvature string gravity.
P. Kanti, 1 N. E. Mavromatos, 2 J. Rizos, 3 K. Tamvakis, 3,* and E. Winstanley 2 Division of Theoretical Physics, Physics Department, University of Ioannina, Ioannina GR-451 10, Greece Department of Physics (Theoretical Physics), University of Oxford, 1 Keble Road, Oxford OX1 3NP, United Kingdom European Organization for Nuclear Research (CERN), Theory Division, 1211 Geneva 23, Switzerland ~Rec...
متن کاملVortices and black holes in dilatonic gravity
The extrapolation of the black hole ‘no-hair’ conjecture, initially proposed by Ruffini and Wheeler [1] and stating that a stationary black hole is uniquely determined by its mass, electromagnetic charge and angular momentum, to the stronger statement of ‘no dressing’ of the horizon, has been proven to be false [2], [3]. A common feature of such ‘counterexamples’ is that they involve nontrivial...
متن کاملExact Solutions and the Cosmological Constant Problem in Dilatonic-Domain-Wall Higher-Curvature String Gravity
In this article we extend previous work by the authors, and elaborate further on the structure of the general solution to the graviton and dilaton equations of motion in brane world scenaria, in the context of five-dimensional effective actions with O(α′) higher-curvature corrections, compatible with bulk string-amplitude calculations. We consider (multi)brane scenaria, dividing the bulk space ...
متن کاملBlack Holes in Higher Curvature Gravity1
The idea that the Einstein action should be modified by the addition of interactions involving higher powers of the Riemann curvature tensor has a long history stretching back to the early days of general relativity. Such higher curvature theories originally appeared in proposals by Weyl and Eddington for a geometric unification of electromagnetism and gravity[1]. Much later, interest arose in ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 1998
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.57.6255