論文

2023年2月28日

Pilot Search for Axion-Like Particles by a Three-Beam Stimulated Resonant Photon Collider with Short Pulse Lasers

Universe
  • Fumiya Ishibashi
  • ,
  • Takumi Hasada
  • ,
  • Kensuke Homma
  • ,
  • Yuri Kirita
  • ,
  • Tsuneto Kanai
  • ,
  • ShinIchiro Masuno
  • ,
  • Shigeki Tokita
  • ,
  • Masaki Hashida

9
3
開始ページ
123
終了ページ
123
記述言語
掲載種別
研究論文(学術雑誌)
DOI
10.3390/universe9030123
出版者・発行元
MDPI AG

Toward the systematic search for axion-like particles in the eV mass range, we proposed the concept of a stimulated resonant photon collider by focusing three short pulse lasers into a vacuum. In order to realize such a collider, we have performed a proof-of-principle experiment with a set of large incident angles between three beams to overcome the expected difficulty to ensure the space–time overlap between short pulse lasers and also established a method to evaluate the bias on the polarization states, which is useful for a future variable–incident–angle collision system. In this paper, we present a result from the pilot search with the developed system and the method. The search result was consistent with null. We thus have set the upper limit on the minimum ALP-photon coupling down to 1.5×10−4 GeV−1 at the ALP mass of 1.53 eV with a confidence level of 95%.

リンク情報
DOI
https://doi.org/10.3390/universe9030123
URL
https://www.mdpi.com/2218-1997/9/3/123/pdf
ID情報
  • DOI : 10.3390/universe9030123
  • eISSN : 2218-1997

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