Results 41 to 50 of about 1,069 (280)
Generation of SU(3) sum rule for charmed baryon decay
Journal of High Energy Physics, 2022 Flavor SU(3) symmetry is a powerful tool to analyze charmed baryon decays. In this work, we propose an approach to generate SU(3) sum rules for the singly and doubly charmed baryon decays without writing the Wigner-Eckhart invariants explicitly. The SU(3)
Di Wang
doaj +1 more source
MODULAR SYMMETRY, TWISTED SECTORS AND FLAVOUR [PDF]
String Phenomenology, 2003 4 pages, ws-procs9x6.cls included.
openaire +2 more sources
Flavour Symmetries and Kahler Operators [PDF]
Journal of High Energy Physics, 2004 Any supersymmetric mechanism to solve the flavour puzzle would generate mixing both in the superpotential Yukawa couplings and in the Kahler potential. In this paper we study, in a model independent way, the impact of the nontrivial structure of the Kahler potential on the physical mixing matrix, after kinetic terms are canonically normalized.
Espinosa, J. R., Ibarra, A.
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Gauge flavour unification: from the flavour puzzle to stable protons [PDF]
, 2022 The idea of unification attempts to explain the structure of the Standard Model (SM) in terms of fewer fundamental forces and/or matter fields. However, traditional grand unified theories based on $SU(5)$ and $\mathrm{Spin}(10)$ shed no light on the ...
Davighi, Joe, Davighi, J.
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On the origin of neutrino flavour symmetry [PDF]
Journal of High Energy Physics, 2009 24 pages; version to be published in ...
King, Stephen F, Luhn, Christoph
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Flavor structures of quarks and leptons from flipped SU(5) GUT with A 4 modular flavor symmetry
Journal of High Energy Physics, 2023 We propose to generate the flavor structures of the Standard Model plus neutrinos from flipped SU(5) GUT with A 4 modular flavor symmetry. Possible way to assign different moduli values for quarks and leptons in modular GUT scheme is discussed.
Xiao Kang Du, Fei Wang
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The interplay between grand unified and flavour symmetries in a Pati-Salam × S4 model [PDF]
, 2010 Both discrete flavour symmetries and Grand Unified symmetries explain apparent structures in the mass sector of the Standard Model. A model that combines both symmetries is therefore very appealing.
de Adelhart Toorop, R. +1 more
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Insights into grand unified theories from current experimental data [PDF]
, 2015 In this thesis, we investigate several ways how the structure of a high energy particle physics model constituting a grand unification theory (GUT) in supersymmetry (SUSY) can be inferred from multiple types of information obtained at low energy ...
Maurer, Vinzenz Karl Maria
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Flavourful SMEFT likelihood for Higgs and electroweak data
Journal of High Energy Physics, 2020 We perform an updated fit to LHC Higgs data and LEP electroweak precision tests in the framework of the Standard Model Effective Field Theory (SMEFT). We assume a generic structure of the SMEFT operators without imposing any flavour symmetries.
Adam Falkowski, David Straub
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SO(10) models with flavour symmetries: Classification and examples [PDF]
, 2016 peer reviewedRenormalizable SO(10) grand unified theory (GUT) models equipped with flavour symmetries are a popular framework for addressing the flavour puzzle.
Lavoura, Luis, Ivanov, Igor
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