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Gauge coupling unification in SO(32) heterotic string theory with magnetic fluxes

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Title: Gauge coupling unification in SO(32) heterotic string theory with magnetic fluxes
Authors: Abe, Hiroyuki Browse this author
Kobayashi, Tatsuo Browse this author
Otsuka, Hajime Browse this author
Takano, Yasufumi Browse this author
Tatsuishi, Takuya H. Browse this author
Issue Date: 5-May-2016
Publisher: Oxford University Press
Journal Title: Progress of theoretical and experimental physics
Volume: 2016
Issue: 5
Start Page: 053B01
Publisher DOI: 10.1093/ptep/ptw038
Abstract: We study SO(32) heterotic string theory on a torus with magnetic fluxes. Non-vanishing fluxes can lead to non-universal gauge kinetic functions for SU(3) x SU(2) x U(1)gamma, which is an important feature of SO(32) heterotic string theory in contrast to the E-8 x E-8 theory. It is found that the experimental values of gauge couplings are realized with O(1) values of moduli fields based on realistic models with the SU(3) x SU(2) x U(1)gamma gauge symmetry and three chiral generations of quarks and leptons without chiral exotics.
Type: article
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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