Conveners
Session VI
- Oleksandr Sorokin
The application of continuous and discrete groups to the theory of nuclei [1], elementary particles [2-4], in the theoretical physics of high energies leads to the need of systematization of knowledge and methods to obtain new information about phase transitions at high energies. Attempts to find a theory of the experiment on the scale of QCD led to the discovery of String Theory. The...
The Universe is dominated by matter over antimatter. To theoretically explain this effect, a strong violation of CP symmetry is necessary. The currently available sources of CP symmetry breaking are not sufficient for this purpose. Therefore, the search for new sources of breaking this symmetry is a very important area of research today. One such possible source could be the electric dipole...
The purpose of the work is to study polarization effects in the presence of CP violation in the process of $e^+e^-$ annihilation with a focus on the future electron-positron collider CLIC with energy $\sqrt{s} = 380$ GeV. The study is primarily focused on the annihilation of electron-positron pairs into top quark pairs, which, upon decay, produce bottom quarks and W bosons. The Lagrangian...
Within the framework of the mean field model, the thermodynamics of the relativistic scalar system of interacting particles and antiparticles in the presence of a Bose-Einstein condensate was investigated. It is assumed that the total isospin (charge) density is conserved. It is shown that the particle-antiparticle boson system reveals four types of phase transitions into the condensate phase....
The talk briefly presents history, status, and plans of the search for the critical structures — the onset of deconfinement and the QCD critical point — in high-energy nucleus–nucleus collisions. The basic ideas are introduced, and the path towards the quark–gluon plasma discovery is sketched. Then the status of the search for the deconfinement critical point is discussed.
When a charged particle beam closely aligns with the atomic axis of a crystal, the particles are confined within this axis. The crystal's bending, a result of this alignment, steers the beam's trajectory. Early attempts to observe this phenomenon experimentally were unsuccessful, but subsequent trials at CERN, based on the predictions of Grinenko and Shul'ga, have confirmed the effectiveness...
There is a significant correlation between the angle of multiple scattering and the ionization energy loss for relativistic electrons in an amorphous medium, which can be used in high-energy electron and positron detectors [1]. The correlation is found to be the most pronounced at deflection angles larger than typical, reflecting the underlying single-scattering kinematical correlation, but is...
The goal of the presented study is investigation of the properties and evolution dynamics of new forms of matter created in nucleus-nucleus (and nucleon – nucleon with large multiplicity) collisions at high energies varying in the widest relativistic range, from a few GeV up to ten TeV per nucleon pair, within a unified model, describing in detail the full process of matter evolution,...
For the first time a dip and bump in the differential cross section of
proton diffractive dissociation at t=-4 (GeV)^2 and various missing
masses, typical of present and future LHC measurements is predicted.
Future experiments at the LHC will verify the prediction and the model
behind it.
