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Dynamic solar Primakoff process
- Source :
- Phys. Rev. D 109, 083005-Published 4 April 2024
- Publication Year :
- 2023
-
Abstract
- The Primakoff mechanism is one of the primary channels for the production of solar axion. In canonical estimation of the Primakoff photon-axion conversion rate, the recoil effect is neglected and a static structure factor is adopted. By use of the linear response theory, we provide a dynamic description of the solar Primakoff process. It is found that the collective electrons overtake ions as the dominant factor, in contrast to the static screening picture where ions contribute more to the photon-axion conversion. Nonetheless, the resulting axion flux is only 1-2% lower than the standard estimate based on the static structure factor.<br />Comment: matches the published version
- Subjects :
- High Energy Physics - Phenomenology
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys. Rev. D 109, 083005-Published 4 April 2024
- Publication Type :
- Report
- Accession number :
- edsarx.2312.16306
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevD.109.083005