منابع مشابه
Black hole area in Brans-Dicke theory.
We have shown that the dynamics of the scalar field φ(x) = “G−1(x)” in BransDicke theories of gravity makes the surface area of the black hole horizon oscillatory during its dynamical evolution. It explicitly explains why the area theorem does not hold in Brans-Dicke theory. However, we show that there exists a certain non-decreasing quantity defined on the event horizon which is proportional t...
متن کاملOn Black Hole Area in Brans-Dicke Theory
We have shown that the dynamics of the scalar field φ(x) = “G−1(x)” in BransDicke theories of gravity makes the surface area of the black hole horizon oscillatory during its dynamical evolution. It explicitly explains why the area theorem does not hold in Brans-Dicke theory. However, we show that there exists a certain non-decreasing quantity defined on the event horizon which is proportional t...
متن کاملRri{96{14; Gr-qc/9606020 Black Hole Area in Brans-dicke Theory
We have shown that the dynamics of the scalar eld (x) = \G ?1 (x)" in Brans-Dicke theories of gravity makes the surface area of the black hole horizon oscillatory during its dynamical evolution. It explicitly explains why the area theorem does not hold in Brans-Dicke theory. However, we show that there exists a certain non-decreasing quantity deened on the event horizon which is proportional to...
متن کاملBlack Hole Criticality in the Brans-Dicke Model.
Studies of black hole formation from the gravitational collapse of a massless scalar field have revealed interesting nonlinear phenomena at the threshold of black hole formation [1,2]. These studies have shown that Einstein’s field equations possess solutions which occur precisely at the black hole threshold and which are universal with respect to the initial conditions of the evolution. More s...
متن کاملBlack holes in the Brans-Dicke-Maxwell theory
The black hole solutions in the higher dimensional BransDicke-Maxwell theory are investigated. We find that the presence of the nontrivial scalar field depends on the spacetime dimensions (D). WhenD = 4, the solution corresponds to the Reissner-Nordström black hole with a constant scalar field. In higher dimensions (D > 4), one finds the charged black hole solutions with the nontrivial scalar f...
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: 1996
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.54.7483