ar X iv : g r - qc / 0 30 11 30 v 3 4 F eb 2 00 3 Area quantization in Quasi - Extreme Black Holes

نویسندگان

  • E. Abdalla
  • K. H. C. Castello - Branco
  • A. Lima - Santos
چکیده

We consider Quasi-Extreme Kerr and Quasi-Extreme Schwarzschild-de Sitter Black Holes. From the known analytical expressions obtained for their Quasi-Normal Modes frequencies, we suggest an area quan-tization prescription for those objects.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ar X iv : g r - qc / 0 00 10 28 v 1 1 1 Ja n 20 00 Finite Temperature Field Theory of “ Extreme Black Holes ”

We treat the model which describes “extreme black holes” moving slowly. We derive an effective lagrangian in the low energy for this model and then investigate a statistical behavior of “extreme black holes” in the finite temperature.

متن کامل

ar X iv : g r - qc / 0 30 20 02 v 2 4 F eb 2 00 3 A numerical analysis for G ( t ) in the Scalar - tensor theory

We studied the variation of Newton ́s gravitational constant G, using the experimental data and the scalar-tensor theory for gravitation. We search for a fine tunning to match the datas and find possible scenarios for the history of this constant.

متن کامل

ar X iv : g r - qc / 0 41 21 17 v 1 2 3 D ec 2 00 4 A quantum mass - spectrum of Kerr black hole : superstrings

Using thermal quantization of geodesics confined under horizons and reasonable conjecture on massless modes, we evaluate quantum spectrum of Kerr black hole masses compatible with superstring symmetries.

متن کامل

ar X iv : g r - qc / 0 30 10 83 v 2 3 F eb 2 00 4 Spin - 1 gravitational waves and their natural sources

Non-vacuum exact gravitational waves invariant for a non Abelian two-dimensional Lie algebra generated by two Killing fields whose commutator is of light type, are described. The polarization of these waves, already known from previous works, is related to their natural sources consisting of cosmic strings and γ-ray bursts. Non vacuum exact gravitational waves admitting only one Killing field o...

متن کامل

ar X iv : g r - qc / 0 00 10 31 v 1 1 1 Ja n 20 00 4 d neutral dilatonic black holes and ( 4 + p ) dimensional nondilatonic black p - branes

4d neutral dilatonic black holes and (4 + p) dimensional nondilatonic black p-branes Abstract It is shown that, in contrast to the case of extreme 4d dilatonic black holes, 4d neutral dilatonic black holes with horizon singularities can not be interpreted as nonsingular nondilatonic black p-branes in (4 + p) dimensions, regardless of the number of extra dimensions p. That is, extra dimensions d...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1992