A Scattering Theory for Linear Waves on the Interior of Reissner–Nordström Black Holes
A Scattering Theory for Linear Waves on the Interior of Reissner–Nordström Black Holes
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Reissner-Nordström 黑洞内部线性波的散射理论
DOI:
10.1007/s00023-019-00760-z
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Shlapentokh-Rothman, Yakov
中科院分区:
文献类型:
--
作者:
Kehle, Christoph;Shlapentokh-Rothman, Yakov
We develop a scattering theory for the linear wave equationon the interior of Reissner–Nordström black holes, connecting the fixed frequency picture to the physical space picture. Our main result gives the existence, uniqueness and asymptotic completeness of finite energy scattering states. The past and future scattering states are represented as suitable traces of the solutionon the bifurcate event and Cauchy horizons. The heart of the proof is to show that after separation of variables one hasuniform boundednessof the reflection and transmission coefficients of the resulting radial o.d.e. over all frequenciesand. This is non-trivial because the naturalTconservation law is sign-indefinite in the black hole interior. In the physical space picture, our results imply that the Cauchy evolution from the event horizon to the Cauchy horizon is a Hilbert space isomorphism, where the past (resp. future) Hilbert space is defined by the finiteness of the degenerateTenergy fluxes on both components of the event (resp. Cauchy) horizon. Finally, we prove that, in contrast to the above, for a generic set of cosmological constants, there is no analogous finiteTenergy scattering theory for either the linear wave equation or the Klein–Gordon equation with conformal mass on the (anti-) de Sitter–Reissner–Nordström interior.
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DOI:
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发表时间:
2003
期刊:
影响因子:
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作者:
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Fabrice Melnyk
DOI:
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发表时间:
2014
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1987
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DOI:
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发表时间:
1986
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通讯作者:
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DOI:
--
发表时间:
1960
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作者:
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