Degenerate Vacua of the Universe and What Comes Beyond the Standard Model


الملخص بالإنكليزية

We present a new cosmological model of the Universe based on the two discoveries: 1. cosmological constant is very small, and 2. Nature shows a new law in physics called Multiple Point Principle (MPP). The MPP predicts the two degenerate vacua of the Universe with VEV $v_1approx 246$ Gev and $v_2sim 10^{18}$ GeV, which provide masses of the Higgs boson and top-quark. A new cosmological model assumes the formation of two universal bubbles. The Universe at first stage of its existing is a bubble with a de-Sitter spacetime inside, having black-holes-hedgehogs as topological defects of the vacuum. Such a bubble has a false vacuum with VEV $v_2$, which decays very quickly. Cooling Universe has a new phase transition, transforming the false vacuum to the true (Electroweak) vacuum. Hedgehogs confined, and the universal bubble is transformed into the bubble having spacetime with FLRW-metric and the vacuum with new topological defects of $U(1)_{(el-mag)}$ group: magnetic vortices and Sidharths pointlike defects. The problem of stability/metastability of the EW-vacuum is investigated. Noncommutativity of the vacua spacetime manifold is discussed. The prediction of a new physics is given by the future observations at LHC of the triplet $SU(2)$ Higgs bosons (at energies $Esim 10$ TeV), and/or of the new bound states $6t + 6bar t$ formed by top-antitop quarks (at $Esim 1$ TeV). The problem What comes beyond the Standard Model is discussed at the end of this paper.

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