Electromagnetic radiation from scalar and axion fields: distinguishability and detectability

Autor:	Wang, Wenyi, Noda, Sousuke, Katsuragawa, Taishi
Rok vydání:	2024
Předmět:	High Energy Physics - Phenomenology Astrophysics - High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology High Energy Physics - Theory
Druh dokumentu:	Working Paper
Popis:	In this work, we analyze the characteristics of electromagnetic (EM) radiation associated with scalar and axion field oscillations in different background field setups. Because the scalar field and axion field have different parity and couple with the EM field in different forms, the EM signals generated by the scalar and axion can be used to distinguish them. More interestingly, resonance effects amplify the difference between the two fields and consequent EM signal strength, which helps us distinguish and detect them in future observations. Comment: 27 pages,6 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2411.17186 Zobrazit plný text záznamu View this record from Arxiv