Estimation of the physical parameters of planets and stars in the gravitational equilibrium model

@article{Fedosin2016EstimationOT,
  title={Estimation of the physical parameters of planets and stars in the gravitational equilibrium model},
  author={Sergey G. Fedosin},
  journal={Canadian Journal of Physics},
  year={2016},
  volume={94},
  pages={370-379}
}
The motion equations of matter in a gravitational field, acceleration field, pressure field, and other fields are considered based on the field theory. This enables us to derive simple formulas in the framework of the gravitational equilibrium model, which allow us to estimate the physical parameters of cosmic bodies. The acceleration field coefficient, η, and the pressure field coefficient, σ, are a function of the state of matter, and their sum is close in magnitude to the gravitational… Expand
The Gravitational Field in the Relativistic Uniform Model within the Framework of the Covariant Theory of Gravitation
For the relativistic uniform system with an invariant mass density the exact expressions are determined for the potentials and strengths of the gravitational field, the energy of particles andExpand
THE BINDING ENERGY AND THE TOTAL ENERGY OF A MACROSCOPIC BODY IN THE RELATIVISTIC UNIFORM MODEL
The total energy, binding energy, energy of fields, pressure energy and the potential energy of the system consisting of particles and four fields is precisely calculated in the relativistic uniformExpand
Energy and Metric Gauging in the Covariant Theory of Gravitation
Relations for the relativistic energy and metric are analyzed inside and outside the body in the framework of the covariant theory of gravitation. The methods of optimal energy gauging and equationsExpand
The potentials of the acceleration field and pressure field in rotating relativistic uniform system
The scalar and vector potentials of the acceleration field and the pressure field are calculated for the first time for a rotating relativistic uniform system, and the dependence of the potentials onExpand
The virial theorem and the kinetic energy of particles of a macroscopic system in the general field concept
The virial theorem is considered for a system of randomly moving particles that are tightly bound to each other by the gravitational and electromagnetic fields, acceleration field and pressure field.Expand
The relativistic uniform model: the metric of the covariant theory of gravitation inside a body
It is shown that the sum of stress-energy tensors of the electromagnetic and gravitational fields, the acceleration field and the pressure field inside a stationary uniform spherical body within theExpand
Equations of Motion in the Theory of Relativistic Vector Fields
  • Sergey G. Fedosin
  • Physics
  • International Letters of Chemistry, Physics and Astronomy
  • 2019
Within the framework of the theory of relativistic vector fields, the covariant expressions are presented for the equations of motion of the matter and the field. These expressions can be writtenExpand
The integral theorem of generalized virial in the relativistic uniform model
In the relativistic uniform model for continuous medium, the integral theorem of generalized virial is derived, in which generalized momenta are used as particles’ momenta. This allows us to findExpand
On the Dependence of the Relativistic Angular Momentum of a Uniform Ball on the Radius and Angular Velocity of Rotation
In the framework of the special theory of relativity, elementary formulas are used to derive the formula for determining the relativistic angular momentum of a rotating ideal uniform ball. The momentExpand
The integral theorem of the field energy
The integral theorem of the vector field energy is derived in a covariant way, according to which under certain conditions the potential energy of the system’s field turns out to be half as large inExpand
...
1
2
...

References

SHOWING 1-10 OF 39 REFERENCES
About The Cosmological Constant, Acceleration Field, Pressure Field And Energy
Based on the condition of relativistic energy uniqueness, the calibration of the cosmological constant was performed. This allowed to obtain the corresponding equation for the metric and to determineExpand
The Graviton Field as the Source of Mass and Gravitational Force in the Modernized le Sage’s Model
The formula for the gravitational force inside a spherical body is derived, as well as for the Newtonian force of attraction between bodies from the standpoint of the gravitons’ model. The parametersExpand
Neutron Star Structure and the Equation of State(Nuclear Astrophysics,New Frontiers in QCD 2010-Exotic Hadron Systems and Dense Matter-)
The structure of neutron stars is considered from theoretical and observational perspectives. We demonstrate an important aspect of neutron star structure: the neutron star radius is primarilyExpand
The Hamiltonian in Covariant Theory of Gravitation
In the framework of covariant theory of gravitation the Euler-Lagrange equations are written and equations of motion are determined by using the Lagrange function, in the case of small test particleExpand
Relativistic models of the neutron-star matter equation of state
Motivated by a recent astrophysical measurement of the pressure of cold matter above nuclear-matter saturation density, we compute the equation of state of neutron-star matter using accuratelyExpand
Statistical theory of thermal evolution of neutron stars
Thermal evolution of neutron stars is known to depend on the properties of superdense matter in neutron star cores. We suggest a statistical analysis of isolated cooling middle-aged neutron stars andExpand
The Current State of Solar Modeling
TLDR
Data from the GONG project and other helioseismic experiments reveal subtle errors in the models, such as an excess in sound speed just beneath the convection zone, which is plausible that the sound-speed differences reflect weak mixing in stellar interiors. Expand
The physical theories and infinite hierarchical nesting of matter Volume 1
With the help of syncretiсs as a new philosophical logic, the philosophy of carriers, the theory of similarity and the theory of Infinite Hierarchical Nesting of Matter, the problems of modernExpand
The Integral Energy-Momentum 4-Vector and Analysis of 4/3 Problem Based on the Pressure Field and Acceleration Field
As a result of integration of the equations of motion with regard to the pressure field and acceleration field the system’s integral energy-momentum 4-vector is found. It is shown that this vector inExpand
Modeling compact stars without numerical integration
Taking a novel approach, this paper discusses the structure of compact stars, an important topic in theoretical astrophysics. Adopting Newtonian gravitation, we solve the hydrostatic equilibriumExpand
...
1
2
3
4
...