| Issue |
EPL
Volume 138, Number 4, May 2022
|
|
|---|---|---|
| Article Number | 49001 | |
| Number of page(s) | 5 | |
| Section | Gravitation, cosmology and astrophysics | |
| DOI | https://doi.org/10.1209/0295-5075/ac6e00 | |
| Published online | 08 June 2022 | |
Can the abyss swallow gravitational waves or why do we not observe echoes?
1 Research Centre for Theoretical Physics and Astrophysics, Institute of Physics, Silesian University in Opava Bezručovo náměstí 13, CZ-74601 Opava, Czech Republic
2 Centro de Matemática, Computação e Cognição (CMCC), Universidade Federal do ABC (UFABC) Rua Abolição, CEP: 09210-180, Santo André, SP, Brazil
(a) roman.konoplya@gmail.com (corresponding author)
(b) olexandr.zhydenko@ufabc.edu.br
Received: 2 April 2022
Accepted: 9 May 2022
Here we propose a simple explanation why echoes from wormholes mimicking black holes may be so small that they cannot be observed. The essence of the effect is in the redistribution of the initial energy of gravitational wave among multiple universes, connected by a wormhole.
© 2022 EPLA
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.