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PreprintCC BY 4.0arXiv

Axion Electrodynamics in Presence of a Stellar Non-homogeneous Background Magnetic Field

  • Bernard Teles de Menezes
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Abstract

We re-assess effects of Axion Electrodynamics in the presence of non-homogeneous background magnetic fields. The Primakoff effect, which is an ALP-photon mixing induced by a background magnetic field, is generalized to the case of non-homogeneous backgrounds. The production of ALPs from a magnetized plasma thermal medium is also computed. The Eddington's solar standard model is adopted as the phenomenological scenario for our settings, and new bounds on the Axion Electrodynamics parameter space are imposed by considering helioseismological and neutrino observational measurements.

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Cite

BibTeXRIS
BibTeX
@misc{menezes2026axion,
  title = {{Axion Electrodynamics in Presence of a Stellar Non-homogeneous Background Magnetic Field}},
  author = {Bernard Teles de Menezes},
  howpublished = {arXiv},
  year = {2026},
  month = nov,
  doi = {10.48550/arxiv.2611.03988},
  eprint = {2611.03988},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2611.03988},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Axion Electrodynamics in Presence of a Stellar Non-homogeneous Background Magnetic Field
AU  - Bernard Teles de Menezes
PY  - 2026
DA  - 2026/11/02
PB  - arXiv
DO  - 10.48550/arxiv.2611.03988
UR  - https://arxiv.org/abs/2611.03988
AB  - We re-assess effects of Axion Electrodynamics in the presence of non-homogeneous background magnetic fields. The Primakoff effect, which is an ALP-photon mixing induced by a background magnetic field, is generalized to the case of non-homogeneous backgrounds. The production of ALPs from a magnetized plasma thermal medium is also computed. The Eddington's solar standard model is adopted as the phenomenological scenario for our settings, and new bounds on the Axion Electrodynamics parameter space are imposed by considering helioseismological and neutrino observational measurements.
ER  -