Published October 2018
| Version v1
Journal article
Does fractal universe describe a complete cosmic scenario?
- 1. Jadavpur University, Department of Mathematics, Kolkata (India)
- 2. Ballygunge Science College, Department of Pure Mathematics, Kolkata (India)
Description
The present work deals with evolution of the fractal model of the universe in the background of homogeneous and isotropic FLRW space-time geometry. The cosmic substrum is taken as perfect fluid with barotropic equation of state. A general prescription for the deceleration parameter is determined and it is examined whether the deceleration parameter may have more than one transition during the evolution of the fractal universe for monomial form of the fractal function as a function of the scale factor. Finally, the model has been examined by making comparison with the observed data. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-018-6322-yAdditional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C, Particles and Fields (Online)
- Journal Volume
- 78
- Journal Issue
- 10
- Journal Page Range
- p. 1-9
- ISSN
- 1434-6052
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 50000071
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- COSMOLOGICAL MODELS; FLUIDS; FRACTALS; GENERAL RELATIVITY THEORY; GRAVITATION; HUBBLE EFFECT; LEAST SQUARE FIT; PARTICLE PRODUCTION; SCALING LAWS; SPACE-TIME; SUPERNOVAE; UNIVERSE
- Descriptors DEC
- BINARY STARS; ERUPTIVE VARIABLE STARS; FIELD THEORIES; MATHEMATICAL MODELS; MATHEMATICAL SOLUTIONS; MAXIMUM-LIKELIHOOD FIT; NUMERICAL SOLUTION; RELATIVITY THEORY; STARS; VARIABLE STARS