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Gravitational Breaking of the Grand Unified Theory Group and the Grand Unified Theory–Planck Hierarchy [PDF]
Physical Review Letters, 1996 It is shown that nonrenormalizable gravitational interactions in the Higgs sector of supersymmetric grand unified theories (GUTs) can produce the breaking of the unifying gauge group {ital G} at the GUT scale {ital M}{sub GUT}{approximately}10{sup 16} GeV.
, Urano, , Ring, , Arnowitt
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Pocket formulae for non-Abelian discrete anomaly freedom
Physics Letters B, 2018 We show that the discrete anomaly constraints governing popular non-Abelian symmetries of use in (e.g.) flavored, supersymmetric, and dark matter model building typically subdivide into two classes differentiated by the simple restrictions they impose on
Jim Talbert
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Smallness of neutrino masses and leptogenesis in 331 composite Higgs model
Physics Letters BWe consider 331 composite Higgs model (CHM3) in which the Lagrangian of the strongly coupled sector is invariant with respect to global SU(3)C × SU(3) × U(1)6 symmetry that can originate from SU(6) subgroup of E6 and contains the gauge group of the ...
Roman Nevzorov
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Leptonic CP violation and proton decay in SUSY SO(10)
Journal of High Energy Physics, 2018 We study the correlation between proton lifetime and leptonic CP violation in a class of renormalizable supersymmetric SO(10) grand unified theories (GUTs) with 10, 126 and 120 Higgs fields, which provides a unified description of all fermion masses and ...
Rabindra N. Mohapatra, Matt Severson
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Light-cone sum rules for proton decay
Journal of High Energy Physics, 2021 We estimate the form factors that parametrise the hadronic matrix elements of proton-to-pion transitions with the help of light-cone sum rules. These form factors are relevant for semi-leptonic proton decay channels induced by baryon-number violating ...
Ulrich Haisch, Amando Hala
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A Generic Analysis of Nucleon Decay Branching Fractions in Flipped SU(5) Grand Unification
UniverseIn flipped SU(5) grand unified theories, the partial decay lifetimes of certain nucleon decay channels depend generically on an unknown unitary matrix, which arises when left-handed lepton fields are embedded into anti-fundamental representations of SU(5)
Koichi Hamaguchi +3 more
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The Weinberg angle and 5D RGE effects in a SO(11) GUT theory
Physics Letters B, 2020 The Weinberg angle is an important parameter in Grand Unified Theories (GUT) as its size is crucially influenced by the assumption of unification. In scenarios with different steps of symmetry breaking, in particular in models that involve gauge-Higgs ...
Christoph Englert +2 more
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, 2006 22 pages, 18 figures, Invited talk given at the 2nd World Summit on Physics Beyond the Standard Model, Galapagos Islands, Ecuador, June 22-25 ...
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Artificial Intelligence for Ecological and Evolutionary Synthesis
Frontiers in Ecology and Evolution, 2019 The grand ambition of theorists studying ecology and evolution is to discover the logical and mathematical rules driving the world's biodiversity at every level from genetic diversity within species to differences between populations, communities, and ...
Philippe Desjardins-Proulx +3 more
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Grand unified theories revisited
, 2021 更正敝人統一場論公式變成：BxExAxS=gamma*pi*H*c^2這是此公式在運動下校正gamma是洛侖茲因子作泰勒展開 變成：BxExAxS=pi*H*c^2+1/2*pi*H*v^2這是把原我書中重新推導用盎魯霍金效應T=ah'/2piKc=ch'/2piKR代入拉莫公式與史帝分公式恆等式把加速度a與距離R消去最後右邊分母剩下的角度用洛侖茲因子校正另外本來提出電荷造成時間收縮此觀點也要修改 電荷不敵質量因為KQq ...
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