Non-diagonal Cylindrically Symmetric Kaluza-Klein Cosmologies

Authors

  • Dr. Hemant M Patel  Department of Mathematics, Bhavan's Science College Ahmedabad, Gujarat, India

Keywords:

Anomaly Detection, Cloud Computing, DDoS Attack, Feature Extraction, Feature Optimization

Abstract

The geometry of three parameter family of non-diagonal cylindrically symmetric Kaluza-Klein cosmological models is described by the line element (4.1). The material distribution of model is a stiff-fluid (pressure p= density ?). The pressure and density are given by 8?p= 8??=[ ?-?(3?+1) t^(-2?) cosh^(-1) (mr), assumed ?>0 and ?>?(3?+1) and it is interesting that the parameter m is the measure of non- diagonality of the metric as well as of the inhomogeneity of matter. The family of our models have a big-bang singularity at t=0. All the physical and kinematical parameters remain well behaved for all t>0. Our models also admit dimensional reduction.

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2015-05-25

Issue

Volume 1, Issue 3, May-June-2015

Section

Research Articles

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How to Cite

[1]
Dr. Hemant M Patel, " Non-diagonal Cylindrically Symmetric Kaluza-Klein Cosmologies , International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 1, Issue 3, pp.457-461, May-June-2015.