Mansarliysky V. Relativistic theory of collisional shift and broadening of spectral lines for complex atoms in an atmosphere of buffer gases

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0417U003671

Thesis Registration Form

0417U003671.pdf

Applicant for

Specialization

  • 01.04.05 - Оптика, лазерна фізика

12-07-2017

Specialized Academic Board

К 41.090.03

Essay

It is developed a new theory describing polarizabilities, van der Waals constants, shift, broadening due to collisions of hyperfine structure lines for atoms in atmosphere of inert gas, based on a new optimized Dirac- Fock-Sturm method with account of correlation effects, new exchange perturbation theory, spectral line shape kinetic theory. There are obtained (with acceptable accuracy for many applications: optics, physics of lasers, plasma astrophysics, etc.) mostly new data on oscillator strengths, polarizabilities, van der Waals constants, collision shift , broadening parameters of hyperfine lines for pairs "alkali atom, Tl- inert gas atom" over a wide temperature range.

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