Research field (1):
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (4):
宇宙項問題
, 準安定状態と真空崩壊
, 超対称ゲージ理論
, 超弦理論
Research theme for competitive and other funds (8):
2020 - 2024 真空間遷移における触媒効果による宇宙項問題の解決
2018 - 2022 D-branes and black holes in generalized supergravity emerging from superstring theory
2017 - 2020 Catalytic decay of metastable Higgs vacuum
2019 - 2019 初期宇宙における準安定状態とその崩壊に関する研究
2013 - 2018 Neutrino physics and the origin of the Universe
2013 - 2017 Constraints from vacuum stability and light particles in string theory
2011 - 2016 From Telascale Physics to String Theory
2004 - 2005 超対称性N=1を持つゲージ理論と行列模型の双対性に関する研究
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Papers (45):
Yutaka Ookouchi, Ryota Sato, Sohei Tsukahara. Decay of Kaluza-Klein Vacuum via Singular Instanton. 2024
Issei Koga, Yutaka Ookouchi. Catalytic Creation of Bubble Universe Induced by Quintessence in Five Dimensions. 2020
Issei Koga, Sachiko Kuroyanagi, Yutaka Ookouchi. Instability of Higgs vacuum via string cloud. Physics Letters B. 2020. 800. 135093-135093
Yuichiro Nakai, Yutaka Ookouchi, Norihiro Tanahashi. Dyonic catalysis in the Kachru-Pearson-Verlinde vacuum decay. Physical Review D. 2019. 100. 8
Issei Koga, Yutaka Ookouchi. Catalytic creation of baby bubble universe with small positive cosmological constant. Journal of High Energy Physics. 2019. 2019. 10
Yutaka Ookouchi, Yuichiro Nakai, Norihiro Tanahashi. Decay of false vacua via impurities in string theories. Proceedings of Corfu Summer Institute 2018 "School and Workshops on Elementary Particle Physics and Gravity" - PoS(CORFU2018). 2019
SEVILLA Anton Luis. Change of Student's Awareness During the KIKAN Education Seminar : Focus on the Improved Program Under the Quarter System and the Significance of the Seminar. 2019. 5. 57-74
Hidden worlds of fundamental particles. 2018. 33. 9. 14-22
KIKAN education KADAI-KYOGAKU (interdisciplinary collaborative learning of social issues). 2015. 1. 63-69
Review of Dijkgraaf-Vafa Conjecture and Recent Progress. Soryushiron Kenkyu Electronics. 2003. 108. 3. C5-C9
Books (1):
超対称性の破れ : 場の理論から弦理論まで
サイエンス社 2017
Lectures and oral presentations (23):
Decay of false vacua via impurities in string theories
(Conference on elementary particles, astrophysics, and cosmology "Miami 2018" 2018)
Dyonic Catalysis in the KPV Vacuum Decay
(日本物理学会 2018年秋季大会 2018)
Decay of false vacua via impurities in string theories
(the Corfu Summer Institute 2018 "Schools and Workshops on Elementary Particle Physics and Gravity" 2018)
Decay of False Vacua via Impurities in String Landscape
(ニュートリノフロンティアの融合と進化 2017)
Decay of False Vacuum via Fuzzy Monopole in String Theory
(慶應義塾大学 セミナー講演 2017)