Statistical entropy of Schwarzschild black holes
نویسندگان
چکیده
منابع مشابه
Statistical Entropy of Schwarzschild Black Holes
The entropy of a seven dimensional Schwarzschild black hole of arbitrary large radius is obtained by a mapping onto a near extremal self-dual three-brane whose partition function can be evaluated. The three-brane arises from duality after submitting a neutral blackbrane, from which the Schwarzschild black hole can be obtained by compactification, to an infinite boost in non compact eleven dimen...
متن کاملStatistical Entropy of Schwarzschild Black Strings and Black Holes
The statistical entropy of a Schwarzschild black string in five dimensions is obtained by counting the black string states which form a representation of the near-horizon conformal symmetry with a central charge. The statistical entropy of the string agrees with its Bekenstein-Hawking entropy as well as that of the Schwarzschild black hole in four dimensions. The choice of the string length whi...
متن کاملCounting the Entropy of Schwarzschild Black Holes
A novel approach is described towards a microscopic understanding of the BekensteinHawking entropy of the simplest black hole – the Schwarzschild black hole. It is based at an intermediate step on the description of the black hole in terms of dual Euclidean brane/anti-brane pairs of type-IIB string-theory. By counting specific chain structures on the brane-complex one can reproduce the correct ...
متن کاملGeometrodynamics of Schwarzschild black holes.
The curvature coordinates T, R of a Schwarzschild spacetime are turned into canonical coordinates T (r),R(r) on the phase space of spherically symmetric black holes. The entire dynamical content of the Hamiltonian theory is reduced to the constraints requiring that the momenta PT (r), PR(r) vanish. What remains is a conjugate pair of canonical variables m and p whose values are the same on ever...
متن کاملEffective Stringy Description of Schwarzschild Black Holes
We start by pointing out that certain Riemann surfaces appear rather naturally in the context of wave equations in the black hole background. For a given black hole there are two closely related surfaces. One is the Riemann surface of complexified “tortoise” coordinate. The other Riemann surface appears when the radial wave equation is interpreted as the Fuchsian differential equation. We study...
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: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)00293-7