4-dimensional spacetimes from 2-dimensional conformal null data
4-dimensional spacetimes from 2-dimensional conformal null data
复制标题
来自 2 维共形零数据的 4 维时空
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
G. Ellis
中科院分区:
文献类型:
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作者:
Rituparno Goswami;G. Ellis
In this paper we investigate whether the holographic principle proposed in string theory has a classical counterpart in general relativity theory. We show that there is a partial correspondence: at least in the case of vacuum Petrov type D spacetimes that admit a non-trivial Killing tensor, which encompass all the astrophysical black hole spacetimes, there exists a one-to-one correspondence between gravity in bulk and a 2-dimensional classical conformal scalar field on a null boundary.