Electromagnetic memory effect induced by axion dark matter

• Yoshida, Daiske

• 早田, 次郎

抄録

Memory effects of gravitational waves from astronomical events or a primordial universe might have the information of new physics. It is intriguing to observe that the memory effect exists in electrodynamics as a net momentum kick, while the memory effect in gravity appears as a net relative displacement. In particular, Winicour has shown that the B-mode memory, which characterizes parity-odd global distribution of memory, does not exist. We study the memory effect in axion electrodynamics and find that the B-mode memory effect can exist, provided the existence of coherently oscillating axion background field. Moreover, we examine the detectability of the axion dark matter using this effect.

収録刊行物

• Physical Review D

  Physical Review D 96 (6), 064005-064005, 2017-09-05

  American Physical Society (APS)

詳細情報

• CRID: 1050575520347218944
• NII論文ID: 120006366530
• DOI: 10.1103/physrevd.96.064005
• ISSN: 24700029
• ISSN: 24700010
• HANDLE: 20.500.14094/90004282
• Web Site: https://link.aps.org/article/10.1103/PhysRevD.96.064005
• Web Site: http://harvest.aps.org/v2/journals/articles/10.1103/PhysRevD.96.064005/fulltext
• 本文言語コード: en
• 資料種別: journal article
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