BULK SHAPE OF BRANE-WORLD BLACK HOLES
BULK SHAPE OF BRANE-WORLD BLACK HOLES
复制标题
膜世界黑洞的整体形状
DOI：
10.1142/s0217732303009794
复制
发表时间：
2002
影响因子：
1.4
通讯作者：
L. Mazzacurati
中科院分区：
文献类型：
--
作者：
R. Casadio;L. Mazzacurati
我们提出了一种方法来扩展到大体积渐近平坦静态球对称膜世界度量。我们采用多极（1/r）展开，以允许精确积分的相关方程沿着（第五）额外的坐标和接触参数化后牛顿形式主义。我们将我们的方法应用到三个家庭的解决方案以前出现的候选人的黑洞在膜世界，并表明，地平线的形状很可能是一个扁平的“煎饼”的天体物理来源。
We propose a method to extend to the bulk asymptotically flat static spherically symmetric brane-world metrics. We employ the multipole (1/r) expansion in order to allow the exact integration of the relevant equations along the (fifth) extra coordinate and make contact with the parametrized post-Newtonian formalism. We apply our method to three families of solutions previously appeared as candidates of black holes in the brane world and show that the shape of the horizon is very likely a flat "pancake" for astrophysical sources.