What comes after the Standard Model?

  title={What comes after the Standard Model?},
  author={Maxim Yu. Khlopov},
  journal={Progress in Particle and Nuclear Physics},
  • M. Khlopov
  • Published 2021
  • Physics
  • Progress in Particle and Nuclear Physics
Cosmoparticle Physics of Dark Universe
The physics of the dark Universe goes beyond the standard model (BSM) of fundamental interactions. The now-standard cosmology involves inflation, baryosynthesis and dark matter/energy corresponding
BSM Cosmology from BSM Physics
Now Standard ΛCDM cosmology is based on physics Beyond the Standard Model (BSM), which in turn needs cosmological probes for its study. This vicious circle of problems can be resolved by methods of
Multimessenger Probes for New Physics in Light of A. Sakharov’s Legacy in Cosmoparticle Physics
A.D. Sakharov’s legacy in now standard model of the Universe is not reduced to baryosynthesis but extends to the foundation of cosmoparticle physics, which studies the fundamental relationship of
Self-interacting dark matter in cosmology: accurate numerical implementation and observational constraints
This paper presents a systematic and accurate treatment of the evolution of cosmological perturbations in self-interacting dark matter models, for particles which decoupled from the primordial plasma
Particle Dark Matter Density and Entropy Production in the Early Universe
Dark Matter (DM) density is reduced if entropy production takes place after DM particles abundance is frozen out in the early universe. We study a possibility of such reduction due to entropy
Self Interactions in Warm Dark Matter: A View from Cosmological Perturbation Theory
Abstract We provide a short overview into Self Interacting Warm Dark Matter (SI-WDM) models from the context of Cosmological Perturbation Theory (CPT). The aim is to generalize conventional Cold DM
Entropy Production Due to Electroweak Phase Transition in the Framework of Two Higgs Doublet Model
We revisit the possibility of first order electroweak phase transition~(EWPT) in one of the simplest extensions of the Standard Model (SM) scalar sector, namely the two-Higgs-doublet model~(2HDM). We
Researching of magnetic cutoff for local sources of charged particles in the halo of the Galaxy
Models of highly inhomogeneous baryosynthesis of the baryonic asymmetric Universe allow for the existence of macroscopic domains of antimatter, which could evolve in a globular cluster of antimatter
E6 GUT and Baryon Asymmetry Generation in the E6CHM
Grand unified theories (GUTs) may result in the E6-inspired composite Higgs model (E6CHM) at low energies, almost stabilizing the electroweak scale. We consider an orbifold GUT in 6 dimensions in
Yukawa Alignment in the Higgs Basis
We implement a comprehensive and detailed study of the alignment of Yukawa couplings in the socalled Higgs basis taking the framework of general two Higgs doublet models (2HDMs). The alignment of the


Cosmological Reflection of Particle Symmetry
The present review examines the cosmological reflection of particle symmetry and the mechanisms of its breaking in inflationary models with baryosynthesis and dark matter/energy.
We briefly review the concept of a parallel 'mirror' world which has the same particle physics as the observable world and couples to the latter by gravity and perhaps other very weak forces. The
The Low-Energy Frontier of Particle Physics
Most embeddings of the Standard Model into a more unified theory, in particular those based on supergravity or superstrings, predict the existence of a hidden sector of particles that have only very
Particle Physics and Inflationary Cosmology
With the invention of unified theories of strong, weak, electromagnetic and gravitational interactions, elementaryparticle physics has entered a very interesting and unusual stage of its development.
Cosmological Probes of Supersymmetric Field Theory Models at Superhigh Energy Scales
The lack of positive results in searches for supersymmetric (SUSY) particles at the Large Hadron Collider (LHC) and in direct searches for Weakly Interacting Massive Particles (WIMPs) in the
Fundamental Particle Structure in the Cosmological Dark Matter
The nonbaryonic dark matter of the universe is assumed to consist of new stable forms of matter. Their stability reflects symmetry of micro-world and mechanisms of its symmetry breaking. Particle
Possible manifestations of the existence of a fourth-generation neutrino
A fourth generation of fermions predicted by the phenomenological heterotic string models can possess a new, strictly conserved charge. Among other things, this leads to the hypothesis of the
Cosmology of spontaneously broken gauge family symmetry with axion solution of strong CP-problem
TheSU(3)H model of spontaneously broken local family symmetry is considered as a simplest version of realistic quantum flavourdynamics, giving reasonable explanation of the mass hierarchy and mixing