Results 21 to 30 of about 45,250 (232)
Radiative lepton decays and the substructure of leptons [PDF]
Proceedings of International Europhysics Conference on High Energy Physics — PoS(hep2001), 2001 5 pages, to appear in the proceedings of the International Europhysics Conference on High Energy Physics, July 12-18 2001 ...
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HFAG tau lepton averages [PDF]
, 2014 The HFAG-Tau group has computed the world averages of the tau lepton properties using the experimental results available in early 2012. The tau lepton branching fractions, mass and lifetime are used to test lepton universality for charged weak currents ...
Hayasaka, Kiyoshi +5 more
core +1 more source
Physics Letters B, 1996 8 pages, Latex, apart from a few minor corrections, a short description of two anomaly-free schemes with leptonic photons is ...
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Generalised CP and A4 family symmetry [PDF]
, 2013 We perform a comprehensive study of family symmetry models based on A4 combined with the generalised CP symmetry H CP. We investigate the lepton mixing parameters which can be obtained from the original symmetry A4 ?
Stuart, Alexander J. +2 more
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Leptonic and semi-leptonic B decays [PDF]
Nuclear Physics B - Proceedings Supplements, 2001 We present results for the semi-leptonic and leptonic decays of B mesons. These non-perturbative matrix elements are important for constraining the CKM matrix. Results are presented for the pseudoscalar and vector decay constants, as well as flavour breaking ratios and heavy quark symmetry relations.
UKQCD Collaboration, Maynard, C. M.
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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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Probing QCD critical fluctuations from intermittency analysis in relativistic heavy-ion collisions
Physics Letters B, 2020 It is shown that intermittency, a self-similar correlation with respect to the size of the phase space volume, is sensitive to critical density fluctuations of baryon numbers in a system belonging to the three-dimensional (3D) Ising universality class ...
Jin Wu +3 more
doaj +1 more source
Annual Review of Nuclear and Particle Science, 1980 The author reviews the experimental knowledge of the properties of the tau lepton and the tau neutrino. The conventional theory of lepton properties and interactions is summarized; and that theory is compared with experiment. Future directions for research in tau and tau neutrino physics are described.
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Predicting the flavour and SUSY flavour structure from grand unified theories [PDF]
, 2016 Grand Unified Theories (GUTs) offer an attractive framework for flavour models, since they feature relations between quarks and leptons. Combining them with Supersymmetry (SUSY) and flavour symmetries, we derive predictions for the flavour and SUSY ...
Sluka, Constantin
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European Physical Journal C: Particles and Fields, 2017 The rare baryonic decay $$\Lambda _b\rightarrow \Lambda (\rightarrow p\pi ^-)\mu ^+\mu ^-$$ Λ b → Λ ( → p π - ) μ + μ - provides valuable complementary information compared to the corresponding mesonic $$b\rightarrow s\mu ^+\mu ^-$$ b → s μ + μ ...
Quan-Yi Hu, Xin-Qiang Li, Ya-Dong Yang
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