نتایج جستجو برای: preon line planning
تعداد نتایج: 605056 فیلتر نتایج به سال:
1994
K. S. Babu
Kiwoon Choi
It is shown that the recently proposed preon model which provides a unified origin of the diverse mass scales and an explanation of family replication as well as of inter–family mass–hierarchy, naturally possesses a Peccei–Quinn (PQ) symmetry whose spontaneous breaking leads to an automatic invisible axion. Existence of the PQ–symmetry is simply a consequence of supersymmetry and the requiremen...
Journal:
:Progress of Theoretical Physics
1989
Journal:
:Progress of Theoretical Physics
1988
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:Journal of Korean Society of Transportation
2013
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:IEEE Access
2020
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:Journal of Contemporary Water Research & Education
2008
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:European Journal of Operational Research
2017
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