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Common origin of the strong CP and CKM phases in string compactifications

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Title: Common origin of the strong CP and CKM phases in string compactifications
Authors: Kobayashi, Tatsuo Browse this author →KAKEN DB
Otsuka, Hajime Browse this author
Issue Date: 10-Aug-2020
Publisher: Elsevier
Journal Title: Physics Letters B
Volume: 807
Start Page: 135554
Publisher DOI: 10.1016/j.physletb.2020.135554
Abstract: We explore the scenario where both the strong CP and Cabbibo-Kobayashi-Maskawa (CKM) phases are determined by the same axion field. Such a scenario is naturally realized in string compactifications. We find that there exists parameter region to realize the tiny strong CP phase and observed CKM phase in magnetized D-brane models. (C) 2020 The Author(s). Published by Elsevier B.V.
Type: article
URI: http://hdl.handle.net/2115/79682
Appears in Collections:理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

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