DANCE: Dark matter Axion search with riNg Cavity Experiment

Yuta Michimura, Yuka Oshima, Taihei Watanabe, Takuya Kawasaki, Hiroki Takeda, Masaki Ando, Koji Nagano, Ippei Obata, Tomohiro Fujita

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

We have proposed a new approach to search for axion dark matter with an optical ring cavity [Phys. Rev. Lett. 121, 161301 (2018)]. The coupling of photons to axions or axion-like particles makes a modulated difference in the phase velocity between left- and righthanded photons. Our method is to measure this phase velocity difference with a ring cavity, by measuring the resonant frequency difference between two circular polarizations. Our estimation shows that the sensitivity to axion-photon coupling constant g for axion mass m ≲ 10-10 eV can be improved by several orders of magnitude compared with the current best limits. In this paper, we present the principles of the Dark matter Axion search with riNg Cavity Experiment (DANCE) and the status of the prototype experiment, DANCE Act-1.

Original languageEnglish
Article number012032
JournalJournal of Physics: Conference Series
Volume1468
Issue number1
DOIs
Publication statusPublished - 2020 Mar 20
Externally publishedYes
Event16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019 - Toyama, Japan
Duration: 2019 Sep 92019 Sep 13

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'DANCE: Dark matter Axion search with riNg Cavity Experiment'. Together they form a unique fingerprint.

Cite this