The axion signature of strange quark star in SGR 0501+4516

Chitta Ranjan Das

doi:10.63907/ansa.v1i2.35

The axion signature of strange quark star in SGR 0501+4516

Authors

Chitta Ranjan Das Joint Institute for Nuclear Research, Dubna, Russia https://orcid.org/0000-0003-1509-4014

DOI:

https://doi.org/10.63907/ansa.v1i2.35

Keywords:

axion, strange star, magnetar, Fermi-LAT, IXPE, XMM-Newton

Abstract

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.

Author Biography

Chitta Ranjan Das, Joint Institute for Nuclear Research, Dubna, Russia

Senior Scientific Researcher

The Bogoliubov Laboratory of Theoretical Physics

International Intergovernmental Scientific Research Organization
Joint Institute for Nuclear Research
6 Joliot-Curie St
Dubna
Moscow Region
Russia
141980

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Published

2025-06-30

Issue

Vol. 1 No. 2 (2025): Advances in Nuclear Science and Applications

Section

Physics, nuclear; particles & fields

License

This work is licensed under a Creative Commons Attribution 4.0 International License.

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided that the original author(s) and source are properly credited.

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