Aggarwal, N. and Aguiar, O. D. and Bauswein, A. and Cella, G. and Clesse, S. and Cruise, A. M. and Domcke, V. and Figueroa, D. G. and Geraci, A. and Goryachev, M. and Grote, H. and Hindmarsh, M. and Muia, F. and Mukund, N. and Ottaway, D. and Peloso, M. and Quevedo, F. and Ricciardone, A. and Steinlechner, J. and Steinlechner, S. and Sun, S. and Tobar, M. E. and Torrenti, F. and Unal, C. and White, G.. (2021) Challenges and Opportunities of Gravitational Wave Searches at MHz to GHz Frequencies. General Relativity and Quantum Cosmology.
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Official URL: https://edoc.unibas.ch/83927/
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Abstract
The first direct measurement of gravitational waves by the LIGO and Virgo collaborations has opened up new avenues to explore our Universe. This white paper outlines the challenges and gains expected in gravitational wave searches at frequencies above the LIGO/Virgo band, with a particular focus on the MHz and GHz range. The absence of known astrophysical sources in this frequency range provides a unique opportunity to discover physics beyond the Standard Model operating both in the early and late Universe, and we highlight some of the most promising gravitational sources. We review several detector concepts which have been proposed to take up this challenge, and compare their expected sensitivity with the signal strength predicted in various models. This report is the summary of the workshop "Challenges and opportunities of high-frequency gravitational wave detection" held at ICTP Trieste, Italy in October 2019.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Antusch) |
|---|---|
| UniBasel Contributors: | Torrenti, Francisco |
| Item Type: | Other |
| Note: | Publication type according to Uni Basel Research Database: Other publications |
| Related URLs: | |
| Last Modified: | 08 Jul 2021 08:18 |
| Deposited On: | 08 Jul 2021 08:18 |
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