Exploring high-frequency gravitational waves with magnons
Abstract Detecting gravitational waves with frequencies higher than 10 kHz requires new strategies. In previous papers, we proposed magnon gravitational wave detectors and gave the first limit on gigahertz gravitational waves by reinterpreting the existing data from axion dark matter experiments. In...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2023-08-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-023-11876-2 |
| _version_ | 1797682640627695616 |
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| author | Asuka Ito Jiro Soda |
| author_facet | Asuka Ito Jiro Soda |
| author_sort | Asuka Ito |
| collection | DOAJ |
| description | Abstract Detecting gravitational waves with frequencies higher than 10 kHz requires new strategies. In previous papers, we proposed magnon gravitational wave detectors and gave the first limit on gigahertz gravitational waves by reinterpreting the existing data from axion dark matter experiments. In this paper, we show that the sensitivity can be improved by constructing the detector specific to gravitational waves. In particular, we employ an infinite sum of terms in the expansion of Fermi normal coordinates to probe gravitational waves with a wavelength comparable to the detector size. As a consequence, we obtain sensitivity of around $$h_c \sim 10^{-20}$$ h c ∼ 10 - 20 . |
| first_indexed | 2024-03-12T00:02:47Z |
| format | Article |
| id | doaj.art-fb85a97b82c94ce68842da4d4f68fd3a |
| institution | Directory Open Access Journal |
| issn | 1434-6052 |
| language | English |
| last_indexed | 2024-03-12T00:02:47Z |
| publishDate | 2023-08-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj.art-fb85a97b82c94ce68842da4d4f68fd3a2023-09-17T11:25:32ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522023-08-018381610.1140/epjc/s10052-023-11876-2Exploring high-frequency gravitational waves with magnonsAsuka Ito0Jiro Soda1International Center for Quantum-field Measurement Systems for Studies of the Universe and Particles (QUP), KEKDepartment of Physics, Kobe UniversityAbstract Detecting gravitational waves with frequencies higher than 10 kHz requires new strategies. In previous papers, we proposed magnon gravitational wave detectors and gave the first limit on gigahertz gravitational waves by reinterpreting the existing data from axion dark matter experiments. In this paper, we show that the sensitivity can be improved by constructing the detector specific to gravitational waves. In particular, we employ an infinite sum of terms in the expansion of Fermi normal coordinates to probe gravitational waves with a wavelength comparable to the detector size. As a consequence, we obtain sensitivity of around $$h_c \sim 10^{-20}$$ h c ∼ 10 - 20 .https://doi.org/10.1140/epjc/s10052-023-11876-2 |
| spellingShingle | Asuka Ito Jiro Soda Exploring high-frequency gravitational waves with magnons European Physical Journal C: Particles and Fields |
| title | Exploring high-frequency gravitational waves with magnons |
| title_full | Exploring high-frequency gravitational waves with magnons |
| title_fullStr | Exploring high-frequency gravitational waves with magnons |
| title_full_unstemmed | Exploring high-frequency gravitational waves with magnons |
| title_short | Exploring high-frequency gravitational waves with magnons |
| title_sort | exploring high frequency gravitational waves with magnons |
| url | https://doi.org/10.1140/epjc/s10052-023-11876-2 |
| work_keys_str_mv | AT asukaito exploringhighfrequencygravitationalwaveswithmagnons AT jirosoda exploringhighfrequencygravitationalwaveswithmagnons |