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3 days ago · Assuming that nature is described by a so-called Grand Unified Theory (GUT), the grand unification epoch began with a phase transition of this kind, when gravitation separated from the universal combined gauge force. This caused two forces to now exist: gravity, and an electrostrong interaction.
10 hours ago · Maybe, one day, they’ll lead to some long sought-after Grand Unified Theory, considered by some scientists to be the “holy grail” of particle physics. You Might Also Like.
23 hours ago · Salam's notable achievements include the Pati–Salam model, magnetic photon, vector meson, Grand Unified Theory, work on supersymmetry and, most importantly, electroweak theory, for which he was awarded the Nobel Prize.
Jun 28, 2024 · With respect to the cosmological problem of the matter-antimatter asymmetry, one theoretical approach is founded on the idea of a grand unified theory (GUT), which seeks to explain the electromagnetic, weak nuclear, and strong nuclear forces as a single grand force of nature.
- Frank H. Shu
Jun 22, 2024 · Among the more well-known are String Theory, Loop Quantum Gravity, Supersymmetry, and Grand Unified Theories.
3 days ago · For example, many grand unified theories favor normal ordering, while other theories prefer inverted mixing. The NOνA data slightly favors normal ordering by a probability factor of 7:1, though ...
Jun 16, 2024 · We present a comprehensive study of an extended SU (5) grand unified theory (GUT) that incorporates a 45-dimensional Higgs representation to address the shortcomings of the minimal SU (5) GUT, such as the inability to generate realistic fermion mass hierarchies and insufficient proton stability.
