Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. V. Dzikovskyi"'
Autor:
S. V. Smerechynskyi, D. V. Dzikovskyi
Publikováno v:
Odessa Astronomical Publications, Vol 30, Iss 0, Pp 128-134 (2017)
The macroscopic characteristics of the degenerate dwarves were calculated based on the equation of state of a spin-polarized electron gas at T = 0K as well as at finite temperatures. It was shown that the spin-polarization cause an increase of the r
Externí odkaz:
https://doaj.org/article/759204d523d046019518eb30687cdd93
Autor:
M. V. Vavrukh, D. V. Dzikovskyi
Publikováno v:
Odessa Astronomical Publications, Vol 30, Iss 0, Pp 149-158 (2017)
Within the microscopic theory the ground state energy of spatially homogeneous degenerate relativistic subsystem of electrons in the field of stationary nuclei of l-th sorts with charges z1, . . . , zl was calculated. In the two- and three-particle
Externí odkaz:
https://doaj.org/article/0b4a78eacf9b4c4e8675103c9c738d77
Publikováno v:
Odessa Astronomical Publications, Vol 28, Iss 1, Pp 82-87 (2016)
A three-parametric model of a massive degenerate dwarf was proposed. Unlike paramagnetic state of electron system in the standard Chandrasekhar model electrons are considered in a partially spin-polarized state. The parameters of the model are: x0
Externí odkaz:
https://doaj.org/article/09917e1f4fce4b31a7daca2cc38eed2d
Autor:
M. V. Vavrukh, D. V. Dzikovskyi
Publikováno v:
Mathematical Modeling and Computing. 8:338-358
Calculations of characteristics of stars with axial rotation in the frame of polytropic model are based on the solution of mechanical equilibrium equation – differential equation of second order in partial derivatives. Different variants of approxi
The calculation of photoionization cross-section of negative hydrogen ions in the Born approximation
Publikováno v:
Mathematical Modeling and Computing. 7:125-139
Publikováno v:
Mathematical Modeling and Computing. 6:153-172
Publikováno v:
Mathematical Modeling and Computing. 6:144-151
У межах нерелятивістського наближення одержано компактний наближений розв’язок рівняння Шредингера для іона H− у вигляді розкладу за
Autor:
D. V. Dzikovskyi, M. V. Vavrukh
Publikováno v:
Contributions of the Astronomical Observatory Skalnaté Pleso. 50
Publikováno v:
Journal of Physical Studies. 24
Publikováno v:
Advances in Astronomy and Space Physics. 8:9-15
Using the equation of state of electron-nuclear model at high densities and the mechanical equilibrium equation we have investigated the influence of interparticle interactions and axial rotation on the macroscopic characteristics of massive white dw