INSTABILITY ANALYSIS OF N=7; m=1 OSCILLATION HARMONICS FOR LOPSIDED STRUCTURES IN SELF-GRAVATING DISK-LIKE SYSTEMS

galaxy: -lopsided, accretion, evolution, matter, model: -superposition, critical, isotropic, pulsation, amplitude, rotation.

Authors

  • Аббас ОМОНОВ Докторант Национального университета Узбекистана, Uzbekistan
  • Жахонгир ГАНИЕВ, Старший преподаватель Национального университета Узбекистана, Uzbekistan
  • Фарход БОТИРОВ Преподаватель Национального университета Узбекистана, Uzbekistan
  • Сабир ТУРАЕВ Докторант Национального университета Узбекистана, Uzbekistan

The occurrence of lopsided structures in self-gravitating disk-like systems was studied by means of a pulsating non-stationary disk-like model. Azimuthal wave number m=1, radial wave number N=7 for oscillation harmonics, creating an analogue of non-stationary dispersion equations (NADR) and through their numerical solutions, critical diagrams were obtained and the type of instability was determined.