New limit on Lorentz violation using a double-pass optical ring cavity
| العنوان: | New limit on Lorentz violation using a double-pass optical ring cavity |
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| المؤلفون: | Kimio Tsubono, Yuta Michimura, Noriaki Ohmae, Nobuyuki Matsumoto, Wataru Kokuyama, Masaki Ando, Yoichi Aso |
| المصدر: | Physical review letters. 110(20) |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Electromagnetic field, Physics, Ring (mathematics), Lorentz transformation, Scalar (mathematics), Null (mathematics), General Physics and Astronomy, Resonance, Physics::Optics, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology, symbols.namesake, Standard-Model Extension, Quantum mechanics, symbols, Anisotropy, Physics - Optics, Optics (physics.optics) |
| الوصف: | A search for Lorentz violation in electrodynamics was performed by measuring the resonant frequency difference between two counterpropagating directions of an optical ring cavity. Our cavity contains a dielectric element, which makes our cavity sensitive to the violation. The laser frequency is stabilized to the counterclockwise resonance of the cavity, and the transmitted light is reflected back into the cavity for resonant frequency comparison with the clockwise resonance. This double-pass configuration enables a null experiment and gives high common mode rejection of environmental disturbances. We found no evidence for odd-parity anisotropy at the level of $\delta c /c \lesssim 10^{-14}$. Within the framework of the Standard Model Extension, our result put more than 5 times better limits on three odd-parity parameters $\tilde{\kappa}^{JK}_{o+}$ and a 12 times better limit on the scalar parameter $\tilde{\kappa}_{\tr}$ compared with the previous best limits. Comment: 4 pages, 3 figures |
| تدمد: | 1079-7114 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::893ca7780ffd501a0c2805e34581f6e3Test https://pubmed.ncbi.nlm.nih.gov/25167384Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....893ca7780ffd501a0c2805e34581f6e3 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10797114 |
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