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The grand unified theory [PDF]
Nonlinear Analysis: Theory, Methods & Applications, 2008 We provide a detailed account of the successful 5,000-year-old search for the superstring, basic constituent of matter, capped by its capture in 1997, and highlights what particle physics have accomplished as a vital link in the capture of the superstring.
E. E. Escultura
exaly +5 more sources
, 2023 By proving that one-dimensional space is not valid, the grand unified theory is discovered.
东亚 张 (14315069)
core +6 more sources
Grand unified theory with a stable proton [PDF]
International Journal of Modern Physics A, 2018 We demonstrate that a phenomenologically viable four-dimensional grand unified theory with no proton decay can be constructed. This is done in the framework of the minimal nonsupersymmetric SU(5) GUT by introducing new representations and separating the physical quark and lepton fields into different multiplets.
Fornal, Bartosz, Grinstein, Benjamín
openaire +6 more sources
Unification of elementary forces in gauge SL(2N,C) theories
Physics Letters B, 2022 We argue that the gauge SL(2N,C) theories may point to a possible way where the known elementary forces, including gravity, could be consistently unified. Remarkably, while all related gauge fields are presented in the same adjoint multiplet of the SL(2N,
J.L. Chkareuli
doaj +1 more source
The algebra of grand unified theories [PDF]
Bulletin of the American Mathematical Society, 2010 The Standard Model is the best tested and most widely accepted theory of elementary particles we have today. It may seem complicated and arbitrary, but it has hidden patterns that are revealed by the relationship between three “grand unified theories”: theories that unify forces and particles by extending the Standard Model ...
Baez, John, Huerta, John
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Dark monopoles in Grand Unified Theories [PDF]
Journal of High Energy Physics, 2019 AbstractWe consider a Yang-Mills-Higgs theory with gauge groupG= SU(n) broken toGv= [SU(p) × SU(n−p) × U(1)]/Zby a Higgs field in the adjoint representation. We obtain monopole solutions whose magnetic field is not in the Cartan Subalgebra. Since their magnetic field vanishes in the direction of the generator of the U(1)emelectromagnetic group, we call
Maria de Lourdes Z. P. Deglmann +1 more
openaire +4 more sources
FINITE GRAND UNIFIED THEORIES AND INFLATION [PDF]
International Journal of Modern Physics A, 1998 A class of finite GUT's in curved space–time is considered in connection with the cosmological inflation scenario. It is confirmed that the use of the running scalar-gravitational coupling constant in these models helps realizing a successful chaotic inflation. The analyses are made for some different sets of the models.
Mukaigawa, S. +2 more
openaire +3 more sources
SO(10): A case for hadron colliders
Physics Letters B, 2023 We study the mass scales in the SO(10) grand unified theory based on the following minimal Higgs representation content: adjoint 45H, spinor 16H and complex vector 10H, with higher dimensional operators on top of renormalizable interactions.
Anca Preda +2 more
doaj +1 more source
Scaling solution for field-dependent gauge couplings in quantum gravity
Nuclear Physics B, 2022 Quantum gravity can determine the dependence of gauge couplings in a scalar field, which is related to possible fifth forces and time varying fundamental “constants”. This prediction is based on the scaling solution of functional flow equations.
C. Wetterich
doaj +1 more source
Axion dark matter, proton decay and unification
Journal of High Energy Physics, 2020 We discuss the possibility to predict the QCD axion mass in the context of grand unified theories. We investigate the implementation of the DFSZ mechanism in the context of renormalizable SU(5) theories.
Pavel Fileviez Pérez +2 more
doaj +1 more source