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Higher-dimensional supersymmetry as an origin of the three families for quarks and leptons

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Title: Higher-dimensional supersymmetry as an origin of the three families for quarks and leptons
Authors: Watari, T.1 watari@hep-th.phys.s.u-tokyo.ac.jp, Yanagida, T.1,2
Source: Physics Letters B. Apr2002, Vol. 532 Issue 3/4, p252. 7p.
Subjects: Gauge field theory, Fermions, Nuclear physics
Abstract: In a (0,1) supersymmetric (SUSY) six-dimensional gauge theory, a gauge fermion gives rise to box anomalies. These anomalies are completely canceled by assuming a vector multiplet of (1,1) SUSY. With a T2/Z3 orbifold compactification of the extra two-dimensional space, the theory provides three chiral multiplets and three equivalent fixed points. We regard them as the origin of the three families of quarks and leptons. Quasi anarchy structure in the SU(5)-5* sector and hence the bilarge mixing in the neutrino oscillation are explained quite naturally in this framework. We also discuss a family symmetry as a remnant of the higher-dimensional R symmetry. [Copyright &y& Elsevier]
Copyright of Physics Letters B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 7793132
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PubType: Academic Journal
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  Data: Higher-dimensional supersymmetry as an origin of the three families for quarks and leptons
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  Data: <searchLink fieldCode="AR" term="%22Watari%2C+T%2E%22">Watari, T.</searchLink><relatesTo>1</relatesTo><i> watari@hep-th.phys.s.u-tokyo.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Yanagida%2C+T%2E%22">Yanagida, T.</searchLink><relatesTo>1,2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Physics+Letters+B%22">Physics Letters B</searchLink>. Apr2002, Vol. 532 Issue 3/4, p252. 7p.
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  Label: Abstract
  Group: Ab
  Data: In a <f>(0,1)</f> supersymmetric (SUSY) six-dimensional gauge theory, a gauge fermion gives rise to box anomalies. These anomalies are completely canceled by assuming a vector multiplet of <f>(1,1)</f> SUSY. With a <f>T2/Z3</f> orbifold compactification of the extra two-dimensional space, the theory provides three chiral multiplets and three equivalent fixed points. We regard them as the origin of the three families of quarks and leptons. Quasi anarchy structure in the <f>SU(5)</f>-<f>5*</f> sector and hence the bilarge mixing in the neutrino oscillation are explained quite naturally in this framework. We also discuss a family symmetry as a remnant of the higher-dimensional R symmetry. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Physics Letters B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/S0370-2693(02)01536-8
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      – Code: eng
        Text: English
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        Type: general
      – SubjectFull: Fermions
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      – SubjectFull: Nuclear physics
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      – TitleFull: Higher-dimensional supersymmetry as an origin of the three families for quarks and leptons
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              Text: Apr2002
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