Abe, Yoshihiko; Higaki, Tetsutaro; Kawamura, Junichiro; Kobayashi, Tatsuo Fermion hierarchies in SU(5) grand unification from \(\Gamma_6^\prime\) modular flavor symmetry. (English) Zbl 07748972 J. High Energy Phys. 2023, No. 8, Paper No. 97, 26 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{Y. Abe} et al., J. High Energy Phys. 2023, No. 8, Paper No. 97, 26 p. (2023; Zbl 07748972) Full Text: DOI arXiv
Kikuchi, Shota; Kobayashi, Tatsuo; Nasu, Kaito; Yamada, Yusuke Moduli trapping mechanism in modular flavor symmetric models. (English) Zbl 07748956 J. High Energy Phys. 2023, No. 8, Paper No. 81, 34 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{S. Kikuchi} et al., J. High Energy Phys. 2023, No. 8, Paper No. 81, 34 p. (2023; Zbl 07748956) Full Text: DOI arXiv
Kikuchi, Shota; Kobayashi, Tatsuo; Nasu, Kaito; Takada, Shohei; Uchida, Hikaru Quark mass hierarchies and CP violation in \(A_4 \times A_4 \times A_4\) modular symmetric flavor models. (English) Zbl 07744279 J. High Energy Phys. 2023, No. 7, Paper No. 134, 40 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{S. Kikuchi} et al., J. High Energy Phys. 2023, No. 7, Paper No. 134, 40 p. (2023; Zbl 07744279) Full Text: DOI arXiv
Abe, Yoshihiko; Higaki, Tetsutaro; Kaneko, Fumiya; Kobayashi, Tatsuo; Otsuka, Hajime Moduli inflation from modular flavor symmetries. (English) Zbl 07716893 J. High Energy Phys. 2023, No. 6, Paper No. 187, 40 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{Y. Abe} et al., J. High Energy Phys. 2023, No. 6, Paper No. 187, 40 p. (2023; Zbl 07716893) Full Text: DOI arXiv
Kikuchi, Shota; Kobayashi, Tatsuo; Nasu, Kaito; Takada, Shohei; Uchida, Hikaru Number of zero-modes on magnetized \(T^4/Z_N\) orbifolds analyzed by modular transformation. (English) Zbl 07716719 J. High Energy Phys. 2023, No. 6, Paper No. 13, 64 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{S. Kikuchi} et al., J. High Energy Phys. 2023, No. 6, Paper No. 13, 64 p. (2023; Zbl 07716719) Full Text: DOI arXiv
Abe, Yoshihiko; Higaki, Tetsutaro; Kawamura, Junichiro; Kobayashi, Tatsuo Quark and lepton hierarchies from \(S_4^\prime\) modular flavor symmetry. (English) Zbl 1523.81171 Phys. Lett., B 842, Article ID 137977, 9 p. (2023). MSC: 81V05 81V15 93A13 46A80 22E70 37C25 PDFBibTeX XMLCite \textit{Y. Abe} et al., Phys. Lett., B 842, Article ID 137977, 9 p. (2023; Zbl 1523.81171) Full Text: DOI arXiv
Kikuchi, Shota; Kobayashi, Tatsuo; Nasu, Kaito; Otsuka, Hajime; Takada, Shohei; Uchida, Hikaru Remark on modular weights in low-energy effective field theory from type II string theory. (English) Zbl 07693891 J. High Energy Phys. 2023, No. 4, Paper No. 3, 22 p. (2023). MSC: 81-XX PDFBibTeX XMLCite \textit{S. Kikuchi} et al., J. High Energy Phys. 2023, No. 4, Paper No. 3, 22 p. (2023; Zbl 07693891) Full Text: DOI arXiv
Kikuchi, Shota; Kobayashi, Tatsuo; Nasu, Kaito; Uchida, Hikaru Classifications of magnetized \(T^4\) and \(T^4/Z_2\) orbifold models. (English) Zbl 1522.81374 J. High Energy Phys. 2022, No. 8, Paper No. 256, 47 p. (2022). MSC: 81T30 81V22 81T60 81V05 81T13 PDFBibTeX XMLCite \textit{S. Kikuchi} et al., J. High Energy Phys. 2022, No. 8, Paper No. 256, 47 p. (2022; Zbl 1522.81374) Full Text: DOI arXiv
Ishiguro, Keiya; Kobayashi, Tatsuo; Otsuka, Hajime Symplectic modular symmetry in heterotic string vacua: flavor, CP, and \(R\)-symmetries. (English) Zbl 1521.81231 J. High Energy Phys. 2022, No. 1, Paper No. 20, 37 p. (2022). MSC: 81T30 81R40 81V25 83E30 53C80 PDFBibTeX XMLCite \textit{K. Ishiguro} et al., J. High Energy Phys. 2022, No. 1, Paper No. 20, 37 p. (2022; Zbl 1521.81231) Full Text: DOI arXiv
Kobayashi, Tatsuo; Shimomura, Takashi; Tanimoto, Morimitsu Soft supersymmetry breaking terms and lepton flavor violations in modular flavor models. (English) Zbl 07409741 Phys. Lett., B 819, Article ID 136452, 10 p. (2021). MSC: 81-XX 83-XX PDFBibTeX XMLCite \textit{T. Kobayashi} et al., Phys. Lett., B 819, Article ID 136452, 10 p. (2021; Zbl 07409741) Full Text: DOI arXiv
Ishiguro, Keiya; Kobayashi, Tatsuo; Otsuka, Hajime Hierarchical structure of physical Yukawa couplings from matter field Kähler metric. (English) Zbl 1468.83050 J. High Energy Phys. 2021, No. 7, Paper No. 64, 26 p. (2021). MSC: 83E30 81T30 53Z05 PDFBibTeX XMLCite \textit{K. Ishiguro} et al., J. High Energy Phys. 2021, No. 7, Paper No. 64, 26 p. (2021; Zbl 1468.83050) Full Text: DOI arXiv
Kobayashi, Tatsuo; Otsuka, Hajime Common origin of the strong CP and CKM phases in string compactifications. (English) Zbl 1473.81139 Phys. Lett., B 807, Article ID 135554, 8 p. (2020). MSC: 81T30 81V05 81T33 82D40 81V10 PDFBibTeX XMLCite \textit{T. Kobayashi} and \textit{H. Otsuka}, Phys. Lett., B 807, Article ID 135554, 8 p. (2020; Zbl 1473.81139) Full Text: DOI arXiv
Choi, Kang-Sin; Kobayashi, Tatsuo Transitions of orbifold vacua. (English) Zbl 1418.83057 J. High Energy Phys. 2019, No. 7, Paper No. 111, 33 p. (2019). MSC: 83E30 81T30 PDFBibTeX XMLCite \textit{K.-S. Choi} and \textit{T. Kobayashi}, J. High Energy Phys. 2019, No. 7, Paper No. 111, 33 p. (2019; Zbl 1418.83057) Full Text: DOI arXiv
Akita, Kensuke; Kobayashi, Tatsuo; Otsuka, Hajime Axion inflation and Affleck-Dine baryogenesis. (English) Zbl 1515.83272 J. Cosmol. Astropart. Phys. 2017, No. 4, Paper No. 42, 24 p. (2017). MSC: 83F05 83E30 PDFBibTeX XMLCite \textit{K. Akita} et al., J. Cosmol. Astropart. Phys. 2017, No. 4, Paper No. 42, 24 p. (2017; Zbl 1515.83272) Full Text: DOI arXiv
Kobayashi, Tatsuo; Omura, Yuji; Seto, Osamu; Ueda, Kazuki Realization of a spontaneous gauge and supersymmetry breaking vacuum. (English) Zbl 1383.81300 J. High Energy Phys. 2017, No. 11, Paper No. 73, 20 p. (2017). MSC: 81T60 81R40 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., J. High Energy Phys. 2017, No. 11, Paper No. 73, 20 p. (2017; Zbl 1383.81300) Full Text: DOI arXiv
Akita, Kensuke; Kobayashi, Tatsuo; Oikawa, Akane; Otsuka, Hajime Moduli mediation without moduli-induced gravitino problem. (English) Zbl 1388.83709 J. High Energy Phys. 2016, No. 5, Paper No. 178, 25 p. (2016). MSC: 83E50 83F05 PDFBibTeX XMLCite \textit{K. Akita} et al., J. High Energy Phys. 2016, No. 5, Paper No. 178, 25 p. (2016; Zbl 1388.83709) Full Text: DOI arXiv
Abe, Hiroyuki; Kobayashi, Tatsuo; Otsuka, Hajime; Takano, Yasufumi Realistic three-generation models from \(\mathrm{SO}(32)\) heterotic string theory. (English) Zbl 1388.81747 J. High Energy Phys. 2015, No. 9, Paper No. 56, 29 p. (2015). MSC: 81T60 81T30 PDFBibTeX XMLCite \textit{H. Abe} et al., J. High Energy Phys. 2015, No. 9, Paper No. 56, 29 p. (2015; Zbl 1388.81747) Full Text: DOI arXiv
Abe, Hiroyuki; Kobayashi, Tatsuo; Otsuka, Hajime Natural inflation with and without modulations in type IIB string theory. (English) Zbl 1388.83628 J. High Energy Phys. 2015, No. 4, Paper No. 160, 20 p. (2015). MSC: 83E30 81T30 83F05 83E50 PDFBibTeX XMLCite \textit{H. Abe} et al., J. High Energy Phys. 2015, No. 4, Paper No. 160, 20 p. (2015; Zbl 1388.83628) Full Text: DOI arXiv
Beye, Florian; Kobayashi, Tatsuo; Kuwakino, Shogo Gauge extension of non-abelian discrete flavor symmetry. (English) Zbl 1388.81137 J. High Energy Phys. 2015, No. 3, Paper No. 153, 19 p. (2015). MSC: 81Q60 PDFBibTeX XMLCite \textit{F. Beye} et al., J. High Energy Phys. 2015, No. 3, Paper No. 153, 19 p. (2015; Zbl 1388.81137) Full Text: DOI arXiv
Abe, Tomo-hiro; Fujimoto, Yukihiro; Kobayashi, Tatsuo; Miura, Takashi; Nishiwaki, Kenji; Sakamoto, Makoto; Tatsuta, Yoshiyuki Classification of three-generation models on magnetized orbifolds. (English) Zbl 1328.81219 Nucl. Phys., B 894, 374-406 (2015). MSC: 81V05 81V15 57R10 PDFBibTeX XMLCite \textit{T.-h. Abe} et al., Nucl. Phys., B 894, 374--406 (2015; Zbl 1328.81219) Full Text: DOI arXiv
Abe, Tomo-hiro; Fujimoto, Yukihiro; Kobayashi, Tatsuo; Miura, Takashi; Nishiwaki, Kenji; Sakamoto, Makoto Operator analysis of physical states on magnetized \(T^2 /Z_N\) orbifolds. (English) Zbl 1326.81255 Nucl. Phys., B 890, 442-480 (2015). MSC: 81V22 57R18 14M25 PDFBibTeX XMLCite \textit{T.-h. Abe} et al., Nucl. Phys., B 890, 442--480 (2015; Zbl 1326.81255) Full Text: DOI arXiv
Kamada, Kohei; Kobayashi, Tatsuo; Ohashi, Keisuke; Ookouchi, Yutaka Cosmic R-string in thermal history. (English) Zbl 1342.83384 J. High Energy Phys. 2013, No. 5, Paper No. 091, 24 p. (2013). MSC: 83E30 81T60 83F05 PDFBibTeX XMLCite \textit{K. Kamada} et al., J. High Energy Phys. 2013, No. 5, Paper No. 091, 24 p. (2013; Zbl 1342.83384) Full Text: DOI arXiv
Bizet, Nana G. Cabo; Kobayashi, Tatsuo; Peña, Damián K. Mayorga; Parameswaran, Susha L.; Schmitz, Matthias; Zavala, Ivonne R-charge conservation and more in factorizable and non-factorizable orbifolds. (English) Zbl 1342.81401 J. High Energy Phys. 2013, No. 5, Paper No. 076, 35 p. (2013). MSC: 81T30 PDFBibTeX XMLCite \textit{N. G. C. Bizet} et al., J. High Energy Phys. 2013, No. 5, Paper No. 076, 35 p. (2013; Zbl 1342.81401) Full Text: DOI arXiv
Ishimori, H.; Kobayashi, T.; Shimizu, Y.; Ohki, H.; Okada, H.; Tanimoto, M. Non-Abelian discrete symmetry for flavors. (English) Zbl 1338.81387 Fortschr. Phys. 61, No. 4-5, 441-465 (2013). MSC: 81V15 81V22 81R05 20C35 81-02 PDFBibTeX XMLCite \textit{H. Ishimori} et al., Fortschr. Phys. 61, No. 4--5, 441--465 (2013; Zbl 1338.81387) Full Text: DOI
Ishimori, Hajime; Kobayashi, Tatsuo Towards minimal \(S_{4}\) lepton flavor model. (English) Zbl 1303.81222 J. High Energy Phys. 2011, No. 10, Paper No. 082, 19 p. (2011). MSC: 81V15 81R05 PDFBibTeX XMLCite \textit{H. Ishimori} and \textit{T. Kobayashi}, J. High Energy Phys. 2011, No. 10, Paper No. 082, 19 p. (2011; Zbl 1303.81222) Full Text: DOI arXiv
Azeyanagi, Tatsuo; Kobayashi, Tatsuo; Ogasahara, Atsushi; Yoshioka, Koichi D term and gaugino masses in gauge mediation. (English) Zbl 1301.81325 J. High Energy Phys. 2011, No. 9, Paper No. 112, 18 p. (2011). MSC: 81V22 81T60 81R40 81T15 PDFBibTeX XMLCite \textit{T. Azeyanagi} et al., J. High Energy Phys. 2011, No. 9, Paper No. 112, 18 p. (2011; Zbl 1301.81325) Full Text: DOI arXiv
Kobayashi, Tatsuo; Nakai, Yuichiro; Sakai, Manabu (Extra)ordinary gauge/anomaly mediation. (English) Zbl 1298.81479 J. High Energy Phys. 2011, No. 6, Paper No. 039, 24 p. (2011). MSC: 81V22 81T60 81R40 81T50 81T15 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., J. High Energy Phys. 2011, No. 6, Paper No. 039, 24 p. (2011; Zbl 1298.81479) Full Text: DOI arXiv
Abe, Hiroyuki; Choi, Kang-Sin; Kobayashi, Tatsuo; Ohki, Hiroshi; Sakai, Manabu Non-Abelian discrete flavor symmetries on orbifolds. (English) Zbl 1247.81334 Int. J. Mod. Phys. A 26, No. 23, 4067-4082 (2011). MSC: 81T30 81T15 57R10 PDFBibTeX XMLCite \textit{H. Abe} et al., Int. J. Mod. Phys. A 26, No. 23, 4067--4082 (2011; Zbl 1247.81334) Full Text: DOI arXiv
Kobayashi, Tatsuo; Nakai, Yuichiro; Takahashi, Ryo Revisiting superparticle spectra in superconformal flavor models. (English) Zbl 1291.81361 J. High Energy Phys. 2010, No. 9, Paper No. 093, 17 p. (2010). MSC: 81T60 81T40 81V25 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., J. High Energy Phys. 2010, No. 9, Paper No. 093, 17 p. (2010; Zbl 1291.81361) Full Text: DOI arXiv
Kobayashi, Tatsuo; Maruyama, Ryosuke; Murata, Masaki; Ohki, Hiroshi; Sakai, Manabu Three-generation models from \(E_{8}\) magnetized extra dimensional theory. (English) Zbl 1287.81124 J. High Energy Phys. 2010, No. 5, Paper No. 050, 30 p. (2010). MSC: 81V22 81V17 83E15 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., J. High Energy Phys. 2010, No. 5, Paper No. 050, 30 p. (2010; Zbl 1287.81124) Full Text: DOI arXiv
Kobayashi, Tatsuo; Nakai, Yuichiro; Takahashi, Ryo Fine tuning in general gauge mediation. (English) Zbl 1269.81216 J. High Energy Phys. 2010, No. 1, Paper No. 003, 22 p. (2010). MSC: 81V22 81T60 81R40 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., J. High Energy Phys. 2010, No. 1, Paper No. 003, 22 p. (2010; Zbl 1269.81216) Full Text: DOI arXiv
Abe, Hiroyuki; Higaki, Tetsutaro; Kobayashi, Tatsuo; Omura, Yuji Dynamically sequestered \(F\)-term uplifting in extra dimension. (English) Zbl 1246.81346 J. High Energy Phys. 2008, No. 4, Paper No. 072, 25 p. (2008). MSC: 81T60 83E50 81R40 PDFBibTeX XMLCite \textit{H. Abe} et al., J. High Energy Phys. 2008, No. 4, Paper No. 072, 25 p. (2008; Zbl 1246.81346) Full Text: DOI arXiv
Abe, Hiroyuki; Kobayashi, Tatsuo; Omura, Yuji \(R\)-symmetry, supersymmetry breaking and metastable vacua in global and local supersymmetric theories. (English) Zbl 1245.81056 J. High Energy Phys. 2007, No. 11, Paper No. 044, 29 p. (2007). MSC: 81R40 81T60 PDFBibTeX XMLCite \textit{H. Abe} et al., J. High Energy Phys. 2007, No. 11, Paper No. 044, 29 p. (2007; Zbl 1245.81056) Full Text: DOI arXiv
Kitazawa, N.; Kobayashi, T.; Maru, N.; Okada, N. Yukawa coupling structure in intersecting D-brane models. (English) Zbl 1191.81172 Eur. Phys. J. C, Part. Fields 40, No. 4, 579-587 (2005). MSC: 81T30 81V22 PDFBibTeX XMLCite \textit{N. Kitazawa} et al., Eur. Phys. J. C, Part. Fields 40, No. 4, 579--587 (2005; Zbl 1191.81172) Full Text: DOI arXiv
Kobayashi, Tatsuo; Raby, Stuart; Zhang, Ren-Jie Searching for realistic 4d string models with a Pati–Salam symmetry. Orbifold grand unified theories from heterotic string compactification on a \(Z_{6}\) orbifold. (English) Zbl 1198.81158 Nucl. Phys., B 704, No. 1-2, 3-55 (2005). MSC: 81T30 81V22 PDFBibTeX XMLCite \textit{T. Kobayashi} et al., Nucl. Phys., B 704, No. 1--2, 3--55 (2005; Zbl 1198.81158) Full Text: DOI arXiv
Higaki, Tetsutaro; Kobayashi, Tatsuo Twisted moduli stabilization in type I string models. (English) Zbl 1244.81051 Phys. Rev. D (3) 68, No. 4, Article ID 046006, 8 p. (2003). MSC: 81T30 PDFBibTeX XMLCite \textit{T. Higaki} and \textit{T. Kobayashi}, Phys. Rev. D (3) 68, No. 4, Article ID 046006, 8 p. (2003; Zbl 1244.81051) Full Text: DOI arXiv
Kawamura, Yoshiharu; Kobayashi, Tatsuo; Watanabe, Manabu Bottom-up approach to \(B\)-parameter in minimal supersymmetric standard model. (English) Zbl 0945.81073 Int. J. Mod. Phys. A 15, No. 1, 81-103 (2000). MSC: 81T60 PDFBibTeX XMLCite \textit{Y. Kawamura} et al., Int. J. Mod. Phys. A 15, No. 1, 81--103 (2000; Zbl 0945.81073) Full Text: DOI arXiv
Katsuki, Yasuhiko; Kawamura, Yoshiharu; Kobayashi, Tatsuo; Ohtsubo, Noriyasu; Ono, Yasuji \(Z_N\) orbifold models. (English) Zbl 0970.81061 Nucl. Phys., B 341, No. 3, 611-640 (1990). MSC: 81T30 22E70 81V05 PDFBibTeX XMLCite \textit{Y. Katsuki} et al., Nucl. Phys., B 341, No. 3, 611--640 (1990; Zbl 0970.81061) Full Text: DOI