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Information × Registration Number 0219U101591, 0116U007066 , R & D reports Title Kinetics of phase transformations in condensed systems. The development of theory of nucleus interactions at high energies. popup.stage_title Head Bakai Oleksandr S., Registration Date 23-09-2019 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2 Research was focused on application of the quantum field theory (QFT) to describe the properties of not only meson-nucleon systems and further development of the method of so-called clothed particles in the field models with strong and electroweak interactions. Therefore, the effort was aimed at 1) construction of the operators of relativistic interactions in the clothed particle representation (CPR) in quantum electrodynamics (QED) and quantum chromodynamics (QCD); 2) solution of the problem of bound states in QED. Production of vector bosons W+, W- and Z/γ* together with charmed quarks, D-mesons and jets in proton-proton collisions were simulated with MadGraph5_aMC @ NLO and Pythia 8. Calculations are made in the next-to-the-leading order of the perturbation theory of QCD. The effect of multiple parton interactions and parton showers on the reaction cross-section was studied. Calculations were made for the conditions of experiments ALICE and LHCb at the Large Hadron Collider at CERN. The theory of massive particles in the 4-dimension Minkovsky time-space was formulated as a theory of massless particles in the 5-dimension space. It was proved that in the zero mass limit, the 2S+1 states of the particle with spin S are converted into the 2S+1 states of the particles with certain chiralities, or into superpositions of these states. A detailed analysis of the case of spin 2 was made and the tensor equations for the massive graviton were obtained. Product Description popup.authors Bakai Oleksandr S. Borysenko Oleksandr O. Kotlyar Volodymyr Lavrova Galyna M. Lazarev Mykola P. Oleksiyechkin Mykola V. Stepanovsky Yuriy P. Turkin Anatoliy A. Fateev Mykhaylo P. Chechkin Oleksiy V. Shebeko Oleksandr V. popup.nrat_date 2020-04-02 Close