Gravi-Weak Unification and the Black-Hole-Hedgehog's Solution with Magnetic Field Contribution
arXiv:1809.00126 · doi:10.1142/S0217751X18501889
Abstract
In the present paper, we investigated the gravitational black-hole-hedgehog's solution with magnetic field contribution in the framework of the f(R)--gravity described by the Gravi-Weak unification model. Assuming the Multiple Point Principle (MPP), we considered the existence of the two degenerate vacua of the Universe: the first Electroweak (EW) vacuum with GeV ("true vacuum"), and the second Planck scale ("false vacuum") with GeV. In these vacua, we investigated different topological defects. The main aim of this paper is an investigation of the black-hole-hedgehog configurations as defects of the "false vacuum". We have obtained the solution which corresponds to a global monopole, that has been "swallowed" by the black-hole with core mass and radius We investigated the metric in the vicinity of the black-hole-hedgehog and estimated its horizon radius: . We have considered the phase transition from the "false vacuum" to the "true vacuum" and confirmed the stability of the EW--vacuum.
arXiv comment22 pages. arXiv admin note: text overlap with arXiv:1703.05594, arXiv:1801.06979, arXiv:1605.01169; text overlap with arXiv:1002.4275 by other authors
References in corpus (17)
- Dynamics of dark energy
- Discovery of a Supernova Explosion at Half the Age of the Universe and its Cosmological Implications
- Is Cosmic Speed-Up Due to New Gravitational Physics?
- Unifying inflation with LambdaCDM epoch in modified f(R) gravity consistent with Solar System tests
- Gravitating Non-Abelian Solitons and Black Holes with Yang-Mills Fields
- Standard Model Criticality Prediction: Top mass 173 +/- 5 GeV and Higgs mass 135 +/- 9 GeV
- Black holes and the multiverse
- f(R) gravity theories in Palatini formalism: cosmological dynamics and observational constraints
- The Universe of Fluctuations
- Prediction for Nonabelian Fine Structure Constants from Multicriticality
- Unification of gravity, gauge fields, and Higgs bosons
- Gauge Theory of Gravity with de Sitter Symmetry as a Solution to the Cosmological Constant Problem and the Dark Energy Puzzle
- A quantum measure of the multiverse
- Gravity and Mirror Gravity in Plebanski Formulation
- Standard Model and Graviweak Unification with (Super)Renormalizable Gravity. Part I: Visible and Invisible Sectors of the Universe
- Graviweak Unification, Invisible Universe and Dark Energy
- Gravitational hedgehog, stringy hedgehog and stringy sphere