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Volumn 68, Issue 1, 2003, Pages

Mass predictions based on a supersymmetric SU(5) fixed point

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; ELEMENTARY PARTICLE; MASS; MATHEMATICAL MODEL; MOLECULAR DYNAMICS; PHYSICS;

EID: 0041885515     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.68.015001     Document Type: Article
Times cited : (5)

References (136)
  • 3
    • 85039027991 scopus 로고    scopus 로고
    • Supersymmetric extensions of the standard model provide a natural solution to the gauge hierarchy problem
    • Supersymmetric extensions of the standard model provide a natural solution to the gauge hierarchy problem 4 and predict correctly the weak mixing angle, i.e. they incorporate the unification of gauge couplings.
  • 17
    • 85039027928 scopus 로고    scopus 로고
    • The more complicated problem of the first- and second-generation fermion masses and mixing angles has also been addressed. Several Yukawa textures, in the context of different unified groups, have been studied in the literature. In these extended versions of the theory the high energy couplings must also be adjusted simultaneously to fit the low-energy data. In doing so one can ascertain the dominant operator contributions at the unification scale. See for instance: S. Raby, Introduction to Theories of Fermion Masses, 1994 Summer School in High Energy Physics and Cosmology (World Scientific, Singapore, 1995);
    • Raby, S.1
  • 25
    • 0035977505 scopus 로고    scopus 로고
    • I. Masina, Int. J. Mod. Phys. A 16, 5101 (2001), see chapter (3) and references therein.
    • (2001) Int. J. Mod. Phys. A , vol.16 , pp. 5101
    • Masina, I.1
  • 74
    • 0003067609 scopus 로고
    • It has also been pointed out by I. Jack and D. R. T. Jones that, under certain conditions for the dimensionless couplings, there are RG-invariant universal forms for the soft paramaters, and that these may also constitute an IR fixed point that may be approached closely at the unification scale. I. Jack, D. R. Jones, and K. L. Roberts, Nucl. Phys. B455, 83 (1995);
    • (1995) Nucl. Phys. , vol.B455 , pp. 83
    • Jack, I.1    Jones, D.R.2    Roberts, K.L.3
  • 136
    • 85039019920 scopus 로고    scopus 로고
    • For convenience a few typical SU(5) representations and their Dynkin indices are listed here: (Formula presented) and (Formula presented)
    • For convenience a few typical SU(5) representations and their Dynkin indices are listed here: (Formula presented) and (Formula presented)


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.