The axion signature of strange quark star in SGR 0501+4516
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866918079262359552 |
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| author | Das, C. R. |
| author_facet | Das, C. R. |
| contents | We study the axion effects on quark matter and quark-matter cores in strange quark magnetars using a three-flavor Nambu-Jona-Lasinio model to represent the charge-parity violating effects through the axion field. Here, axions decay to gamma rays in a very strong magnetic field, which the Fermi Large Area Telescope (Fermi-LAT), Imaging X-ray Polarimetry Explorer (IXPE), and XMM-Newton will be able to detect. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_01373 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The axion signature of strange quark star in SGR 0501+4516 Das, C. R. High Energy Physics - Phenomenology High Energy Astrophysical Phenomena We study the axion effects on quark matter and quark-matter cores in strange quark magnetars using a three-flavor Nambu-Jona-Lasinio model to represent the charge-parity violating effects through the axion field. Here, axions decay to gamma rays in a very strong magnetic field, which the Fermi Large Area Telescope (Fermi-LAT), Imaging X-ray Polarimetry Explorer (IXPE), and XMM-Newton will be able to detect. |
| title | The axion signature of strange quark star in SGR 0501+4516 |
| topic | High Energy Physics - Phenomenology High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2507.01373 |