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Displacement memory for flyby

delete2025-02-01
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PRE
AI
张鹏鸣 封面图
张鹏鸣 (Pengming Zhang) *
J
János Balog
P
P. A. Horváthy
DOI:10.1016/j.aop.2024.169890delete
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摘要

摘要

En 中文
Zel'dovich and Polnarev, in their seminal paper (Zel'dovich and Polnarev, 1974) suggested that a gravitational wave generated by flyby would merely displace the particles. We confirm their prediction numerically by fine-tuning the wave profile proposed by Gibbons and Hawking (1971), and then analytically for its approximation by a P & ouml;schl-Teller potential. Higher-order derivative profiles proposed for gravitational collapse, etc (Gibbons and Hawking, 1971) are shortly discussed.
Keyword:
Velocity Memory Effect
Displacement Memory Effect
P & ouml
schl-Teller profile
Higher-order derivative profiles
Gravitational collapse

期刊

Annals of Physics 封面图
Annals of Physics
IF:
3
论文数:
5.5K
被引数:
1.8W

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H
HUN-REN Wigner Research Centre for Physics
学者数:
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被引数: 0
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Sun Yat Sen University
学者数:
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论文数: 7.2W
被引数: 95
H
hun-ren
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1.2W
论文数: 9.4K
被引数: 14
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