Electromagnetic cavities as mechanical bars for gravitational waves
Journal Article
·
· Physical Review. D.
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States).Superconducting Quantum Materials and Systems Center (SQMS)
- University Autonoma de Barcelona (Spain); Barcelona Institute of Science and Technology (Spain)
- University Paris-Saclay, Gif-sur-Yvette (France); Sorbonne University, Paris (France); University Paris Cite (France)
- University of Geneva (Switzerland)
- University of Illinois at Urbana-Champaign, IL (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States).Superconducting Quantum Materials and Systems Center (SQMS)
Superconducting cavities can operate analogously to Weber bar detectors of gravitational waves, converting mechanical to electromagnetic energy. The significantly reduced electromagnetic noise results in increased sensitivity to high-frequency signals well outside the bandwidth of the lowest mechanical resonance. In this work, we revisit such signals of gravitational waves and demonstrate that a setup similar to the existing MAGO prototype, operating in a scanning or broadband manner, could have sensitivity to strains of ~ 10-22 - 10-18 for frequencies of ~ 10 khz - 1 Ghz
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1961795
- Alternate ID(s):
- OSTI ID: 2349575; OSTI ID: 2203757
- Report Number(s):
- FERMILAB-PUB--22-892-SQMS-T; arXiv:2303.01518; oai:inspirehep.net:2638335
- Journal Information:
- Physical Review. D., Journal Name: Physical Review. D. Journal Issue: 8 Vol. 108; ISSN 2470-0010
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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