| Abstract [eng] |
The summury of doctoral dissertation consist of 8 chapters. Chapter 1 introduces research problem, actuality, scientific novelty, main goal and tasks of study, and statements for defence. Chapter 2 describes different terms of the weak interaction Hamiltonian, represented by neutral currents: parity nonconserving (P-odd) vector-pseudovector product (vector-axial vector), parity and time-reversal symmetry violating (P;T-odd) tensor-pseudotensor and pseudoscalar-scalar terms. The remaining part of chapter 2 is dedicated to description of MCDHF method and the theory of weak and hyperfine interaction induced transition probabilities, as well as Schiff moment and electron electric dipole moment. In Chapter 3 atomic properties for N- and Si-like isoelectronic sequences are presented. In Chapter 4 the results of calculations for energy spectrum of Er3+ ion ground configuration are presented. In Chapter 5 results of vector-pseudovector (vectoraxial vector) product in weak interaction induced transitions in He-like ions are presented. This term of weak interaction mixes states of opposite parity. Vectorpseudovector is usually called - parity nonconserving weak interaction, so in this work this convention will be followed. Chapter 6 presents the analysis of the calculations performed for the electric dipole moments. Chapter 7 is the continuation of the research on electric dipole moments, but from a different perspective. The main goal of this chapter are suggestions of isotopes suitable for EDM experiments. The last chapter presents main conclusions. |
