TOrsion-Bar Antenna: A Ground-Based Detector for Low-Frequency Gravity Gradient Measurement
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909411880992768 |
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| author | Takano, Satoru Shimoda, Tomofumi Oshima, Yuka Ooi, Ching Pin Forsyth, Perry William Fox Cao, Mengdi Komori, Kentaro Michimura, Yuta Sugimoto, Ryosuke Kame, Nobuki Watada, Shingo Yokozawa, Takaaki Miyoki, Shinji Washimi, Tatsuki Ando, Masaki |
| author_facet | Takano, Satoru Shimoda, Tomofumi Oshima, Yuka Ooi, Ching Pin Forsyth, Perry William Fox Cao, Mengdi Komori, Kentaro Michimura, Yuta Sugimoto, Ryosuke Kame, Nobuki Watada, Shingo Yokozawa, Takaaki Miyoki, Shinji Washimi, Tatsuki Ando, Masaki |
| contents | The Torsion-Bar Antenna (TOBA) is a torsion pendulum-based gravitational detector developed to observe gravitational waves in frequencies between 1 mHz and 10 Hz. The low resonant frequency of the torsion pendulum enables observation in this frequency band on the ground. The final target of TOBA is to observe gravitational waves with a 10 m detector and expand the observation band of gravitational waves. In this paper, an overview of TOBA, including the previous prototype experiments and the current ongoing development, is presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_01323 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | TOrsion-Bar Antenna: A Ground-Based Detector for Low-Frequency Gravity Gradient Measurement Takano, Satoru Shimoda, Tomofumi Oshima, Yuka Ooi, Ching Pin Forsyth, Perry William Fox Cao, Mengdi Komori, Kentaro Michimura, Yuta Sugimoto, Ryosuke Kame, Nobuki Watada, Shingo Yokozawa, Takaaki Miyoki, Shinji Washimi, Tatsuki Ando, Masaki General Relativity and Quantum Cosmology Instrumentation and Methods for Astrophysics Instrumentation and Detectors The Torsion-Bar Antenna (TOBA) is a torsion pendulum-based gravitational detector developed to observe gravitational waves in frequencies between 1 mHz and 10 Hz. The low resonant frequency of the torsion pendulum enables observation in this frequency band on the ground. The final target of TOBA is to observe gravitational waves with a 10 m detector and expand the observation band of gravitational waves. In this paper, an overview of TOBA, including the previous prototype experiments and the current ongoing development, is presented. |
| title | TOrsion-Bar Antenna: A Ground-Based Detector for Low-Frequency Gravity Gradient Measurement |
| topic | General Relativity and Quantum Cosmology Instrumentation and Methods for Astrophysics Instrumentation and Detectors |
| url | https://arxiv.org/abs/2412.01323 |