Study of generalized cylindrical polytropes with complexity factor

Study of generalized cylindrical polytropes with complexity factor

In this paper, complexity factor is used with generalized polytropic equation of state to develop two consistent systems of three differential equations and a general frame work is established for modify form of Lane-Emden equations. For this purpose anisotropic fluid distribution is considered in c...

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 2021-09, Vol.81 (9), p.1-8, Article 831
Hauptverfasser: Khan, Shiraz, Mardan, S. A., Rehman, M. A.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Anisotropic fluids
Anisotropy
Approximation
Astronomy
Astrophysics and Cosmology
Complexity
Dark energy
Dark matter
Differential equations
Elementary Particles
Equations of state
Equilibrium
Flux density
Hadrons
Heavy Ions
Mathematical analysis
Measurement Science and Instrumentation
Nuclear Energy
Nuclear Physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Regular Article - Theoretical Physics
Specific gravity
String Theory
Symmetry
Theory of relativity
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Zusammenfassung:In this paper, complexity factor is used with generalized polytropic equation of state to develop two consistent systems of three differential equations and a general frame work is established for modify form of Lane-Emden equations. For this purpose anisotropic fluid distribution is considered in cylindrical static symmetry with two cases of generalized polytropic equation of state ( i ) mass density μ o and ( ii ) energy density μ . A graphical analysis will be carried out for the numerical solution of these systems of three differential equations.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-021-09621-8