Cosmological Reflection of Particle Symmetry

Abstract

The standard model involves particle symmetry and the mechanism of its breaking. Modern cosmology is based on inflationary models with baryosynthesis and dark matter/energy, which involves physics beyond the standard model. Studies of the physical basis of modern cosmology combine direct searches for new physics at accelerators with its indirect non-accelerator probes, in which cosmological consequences of particle models play an important role. The cosmological reflection of particle symmetry and the mechanisms of its breaking are the subject of the present review.

Hadronic and Hadron-Like Physics of Dark Matter

“…For 0 < a < 1 the bound state looks like Bohr atom with negatively charged particle in the core and nucleus moving along the Bohr orbit. At 2 < a < ∞ the bound states look like Thomson atoms, in which the body of nucleus oscillates around the heavy negatively charged particle (see e.g., [14]). In the case of OHe Z = 2, Z o = 2 and a = ZZ o αAm p R ≤ 1, which proves its Bohr-atom-like structure [14,127,128].…”

“…At 2 < a < ∞ the bound states look like Thomson atoms, in which the body of nucleus oscillates around the heavy negatively charged particle (see e.g., [14]). In the case of OHe Z = 2, Z o = 2 and a = ZZ o αAm p R ≤ 1, which proves its Bohr-atom-like structure [14,127,128]. For point-like charge distribution in helium nucleus the OHe binding energy is given by 124) and the radius of Bohr orbit in this "atom" [14,127,128] is…”

“…In the lack of positive result of SUSY searches at the LHC the possibilities of non-supersymmetric solutions for the problems of the Standard model become of special interest. The minimal walking technicolor model (WTC) [14,104,[137][138][139][140][141] proposes the composite nature of Higgs boson. In this approach divergence of Higgs boson mass is cut by the scale of technicolor confinement.…”

Removing the conspiracy of BSM physics and BSM cosmology

“…Electric charges of U U , U D and DD are given in general by q + 1, q, and q − 1, respectively, where q is an arbitrary real number [28,29,30]. To compensate the anomalies the model includes in addition technileptons ν ′ and ζ that are technicolor singlets.…”

“…Such extensions naturally lead to multicomponent dark matter that can include unstable or decaying components, like it takes place in the model of broken family gauge symmetry [41] (see e.g. [28,37,35] for review and references).…”