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arXiv · hep-ph/0101200

The Rydberg-Atom-Cavity Axion Search

K. Yamamoto·M. Tada·Y. Kishimoto·M. Shibata·K. Kominato·T. Ooishi·S. Yamada·T. Saida·H. Funahashi·A. Masaike·S. Matsuki
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Abstract

We report on the present progress in development of the dark matter axion search experiment with Rydberg-atom-cavity detectors in Kyoto, CARRACK I and CARRACK II. The axion search has been performed with CARRACK I in the 8 % mass range around $ 10 μ{\rm eV} $, and CARRACK II is now ready for the search in the wide range $ 2 μ{\rm eV} - 50 μ{\rm eV} $. We have also developed quantum theoretical calculations on the axion-photon-atom system in the resonant cavity in order to estimate precisely the detection sensitivity for the axion signal. Some essential features on the axion-photon-atom interaction are clarified, which provide the optimum experimental setup for the axion search.

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K. Yamamoto, M. Tada, Y. Kishimoto, M. Shibata, K. Kominato, T. Ooishi, S. Yamada, T. Saida, H. Funahashi, A. Masaike, S. Matsuki. 2001-01-18. The Rydberg-Atom-Cavity Axion Search. https://arxiv.org/abs/hep-ph/0101200

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