Cracking of anisotropic cylindrical polytropes

Cracking of anisotropic cylindrical polytropes

We study the appearance of cracking in charged anisotropic cylindrical polytropes with generalized polytropic equation. We investigate the existence of cracking in two different kinds of polytropes existing in the literature through two different assumptions: (a) local density perturbation with conf...

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 2017-06, Vol.77 (6), p.1-11, Article 385
Hauptverfasser: Mardan, S. A., Azam, M.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Anisotropy
Astronomy
Astrophysics and Cosmology
Elementary Particles
Hadrons
Heavy Ions
Measurement Science and Instrumentation
Nuclear Energy
Nuclear Physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Regular Article - Theoretical Physics
String Theory
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Zusammenfassung:We study the appearance of cracking in charged anisotropic cylindrical polytropes with generalized polytropic equation. We investigate the existence of cracking in two different kinds of polytropes existing in the literature through two different assumptions: (a) local density perturbation with conformally flat condition, and (b) perturbing polytropic index, charge and anisotropy parameters. We conclude that cracking appears in both kinds of polytropes for a specific range of density and model parameters.
ISSN:1434-6044
1434-6052
DOI:10.1140/epjc/s10052-017-4960-0