Search for sub-eV axion-like particles in a quasi-parallel stimulated resonant photon-photon collider with "coronagraphy"
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| Main Authors: | , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866912304618012672 |
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| author | Kirita, Yuri Kodama, Airi Homma, Kensuke Chiochiu, Catalin Cuciuc, Mihai Giubega, Georgiana Hasada, Takumi Hashida, Masaki Masuno, ShinIchiro Nakamiya, Yoshihide Neagu, Liviu Phung, Vanessa Ling Jen Rosu, Madalin-Mihai Sakabe, Shuji Tazlauanu, Stefan Victor Tesileanu, Ovidiu Tokita, Shigeki |
| author_facet | Kirita, Yuri Kodama, Airi Homma, Kensuke Chiochiu, Catalin Cuciuc, Mihai Giubega, Georgiana Hasada, Takumi Hashida, Masaki Masuno, ShinIchiro Nakamiya, Yoshihide Neagu, Liviu Phung, Vanessa Ling Jen Rosu, Madalin-Mihai Sakabe, Shuji Tazlauanu, Stefan Victor Tesileanu, Ovidiu Tokita, Shigeki |
| contents | Axion-like particles (ALPs) have been searched for with a quasi-parallel stimulated resonant photon-photon collider sensitive to the sub-eV mass range by focusing two-color near-infrared pulse lasers into a vacuum. In this work, we have developed a specialized coronagraphy to mitigate the dominant background photons from optical elements by introducing an eclipse filter. The observed number of signal-like photons was found to be consistent with residual background photons from optical elements through an additional test by degrading the focal point overlapping factor between the two lasers. We then extended the exclusion region in the relation between ALP-photon coupling, $g/M$, and the ALP mass $m$, reaching the most sensitive point $g/M = 5.45\times10^{-7}\,\mathrm{GeV^{-1}}$ at $m = 0.15\,\mathrm{eV}$ for pseudoscalar ALPs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_01805 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Search for sub-eV axion-like particles in a quasi-parallel stimulated resonant photon-photon collider with "coronagraphy" Kirita, Yuri Kodama, Airi Homma, Kensuke Chiochiu, Catalin Cuciuc, Mihai Giubega, Georgiana Hasada, Takumi Hashida, Masaki Masuno, ShinIchiro Nakamiya, Yoshihide Neagu, Liviu Phung, Vanessa Ling Jen Rosu, Madalin-Mihai Sakabe, Shuji Tazlauanu, Stefan Victor Tesileanu, Ovidiu Tokita, Shigeki High Energy Physics - Experiment Axion-like particles (ALPs) have been searched for with a quasi-parallel stimulated resonant photon-photon collider sensitive to the sub-eV mass range by focusing two-color near-infrared pulse lasers into a vacuum. In this work, we have developed a specialized coronagraphy to mitigate the dominant background photons from optical elements by introducing an eclipse filter. The observed number of signal-like photons was found to be consistent with residual background photons from optical elements through an additional test by degrading the focal point overlapping factor between the two lasers. We then extended the exclusion region in the relation between ALP-photon coupling, $g/M$, and the ALP mass $m$, reaching the most sensitive point $g/M = 5.45\times10^{-7}\,\mathrm{GeV^{-1}}$ at $m = 0.15\,\mathrm{eV}$ for pseudoscalar ALPs. |
| title | Search for sub-eV axion-like particles in a quasi-parallel stimulated resonant photon-photon collider with "coronagraphy" |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2409.01805 |