标题： (2+1)维黑洞的高维平坦嵌入 显示英文标题

标题： Higher dimensional flat embeddings of (2+1) dimensional black holes

摘要： 我们得到了静态、旋转和带电BTZ黑洞的高维全局平坦嵌入。 另一方面，我们也研究了(2+1)反德西特黑洞的类似高维平坦嵌入，这些是反德西特BTZ黑洞的对应物。 结果表明，带电dS黑洞被嵌入到(3+2)GEMS中，与带电BTZ黑洞具有(3+3)GEMS结构形成对比。 显示英文摘要

摘要： We obtain the higher dimensional global flat embeddings of static, rotating, and charged BTZ black holes. On the other hand, we also study the similar higher dimensional flat embeddings of the (2+1) de Sitter black holes which are the counterparts of the anti-de Sitter BTZ black holes. As a result, the charged dS black hole is shown to be embedded in (3+2) GEMS, contrast to the charged BTZ one having (3+3) GEMS structure.