Wideband Search for Axionlike Dark Matter Using Octupolar Nuclei in a Crystal
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866908913558880256 |
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| author | Fan, Mingyu Nima, Bassam Radak, Aleksandar Alonso-Álvarez, Gonzalo Vutha, Amar |
| author_facet | Fan, Mingyu Nima, Bassam Radak, Aleksandar Alonso-Álvarez, Gonzalo Vutha, Amar |
| contents | Most of the matter in the Universe is in the form of dark matter, which has evaded detection so far. Ultralight axionlike particles (ALPs) are a class of dark matter candidates that produce measurable signatures in the form of oscillating violations of discrete symmetries in nuclei. We report results from a search for an oscillating parity-odd time-reversal-odd nuclear Schiff moment of $^{153}$Eu ions in a crystal, which leads to constraints on ALP-gluon coupling strength across a wide band spanning eight decades in ALP mass. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_02218 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Wideband Search for Axionlike Dark Matter Using Octupolar Nuclei in a Crystal Fan, Mingyu Nima, Bassam Radak, Aleksandar Alonso-Álvarez, Gonzalo Vutha, Amar Atomic Physics Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology Nuclear Experiment Most of the matter in the Universe is in the form of dark matter, which has evaded detection so far. Ultralight axionlike particles (ALPs) are a class of dark matter candidates that produce measurable signatures in the form of oscillating violations of discrete symmetries in nuclei. We report results from a search for an oscillating parity-odd time-reversal-odd nuclear Schiff moment of $^{153}$Eu ions in a crystal, which leads to constraints on ALP-gluon coupling strength across a wide band spanning eight decades in ALP mass. |
| title | Wideband Search for Axionlike Dark Matter Using Octupolar Nuclei in a Crystal |
| topic | Atomic Physics Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology Nuclear Experiment |
| url | https://arxiv.org/abs/2410.02218 |