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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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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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Aspects of flavour and supersymmetry in F-theory GUTs [PDF]
Journal of High Energy Physics, 2010 We study the constraints of supersymmetry on flavour in recently proposed models of F-theory GUTs. We relate the topologically twisted theory to the canonical presentation of eight-dimensional super Yang-Mills and provide a dictionary between the two.
Conlon, Joseph P, Palti, Eran
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Wrinkles in the Froggatt-Nielsen mechanism and flavorful new physics
Journal of High Energy Physics, 2023 When the Froggatt-Nielsen mechanism is used to explain the Standard Model flavor hierarchy, new physics couplings are also determined by the horizontal symmetry.
Pouya Asadi +4 more
doaj +1 more source
SPONTANEOUS CP IN A SUSY THEORY OF FLAVOUR
String Phenomenology 2003, 2004 We present a model based on an SU(3) family symmetry providing a full description of quark and lepton masses and mixing angles. CP is spontaneously broken in the flavour sector reproducing the observed results of the Jarlskog invariant in the CKM mixing matrix.
Vives, O, Ross, G, Velasco-Sevilla, L
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Modular binary octahedral symmetry for flavor structure of Standard Model
Journal of High Energy Physics, 2023 We have investigated the modular binary octahedral group 2O as a flavor symmetry to explain the structure of Standard Model. The vector-valued modular forms in all irreducible representations of this group are constructed. We have classified all possible
Gui-Jun Ding +3 more
doaj +1 more source
Flavour singlets in gauge theory as permutations
Journal of High Energy Physics, 2016 50 pages, v2: typos corrected, v3: to appear in ...
Yusuke Kimura +2 more
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Neutrino and charged lepton flavour today [PDF]
, 2013 Flavour physics is a priceless window on physics beyond the Standard Model. In particular, flavour violation in the lepton sector looks very promising, as high precision measurements are prospected in future experiments investigating on μ → e conversion ...
Rigolin S. +4 more
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Charged-Lepton-Flavour Violation in Kaon Decays in Supersymmetric Theories [PDF]
, 2000 We discuss rare kaon decays that violate charged-lepton flavour conservation in supersymmetric theories with and without R parity, in view of possible experiments using an intense proton source as envisaged for a neutrino factory.
Dorokhov, A. +6 more
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