Interacting Two Fluid Model In Higher Dimensions

Authors

  • Jayanta Mandal  Department of Physics, Hooghly Mohsin College, Chinsurah, Hooghly, West Bengal, India

DOI:

https://doi.org//10.32628/IJSRST18456809

Keywords:

Kaluza-Klein Cosmology, Dark Matter, Dark energy, Interacting cosmic fluid, Cosmological parameter.

Abstract

In the framework of Kaluza-Klein cosmology, we study the dynamics of two interacting fluids in a spatially flat universe. One of them is the pressure less dark matter (DM) and the other is the dark energy (DE) satisfying a barotropic equation with constant equation of state (EoS) parameter. We consider two separate cases when ω_d≠0 and ω_d=-1 i.e. Cosmological constant. We observe that the evolution equations for interacting components and Hubble parameter can be solved completely as a function of scale factor or redshift.

References

  1. Kaluza T., "Zum Unit atsproblem der Physik", Sitz. Preuss. Akad. Wiss. Phys. Math. K. 1 (1921) 966.
  2. Klein O, "Quantentheorie und f¨ unfdimensionale Relativit¨ atstheorie", Zeits. Phys. 37 (1926) 895.
  3. Lee H Chien, “An Introduction to Kaluza Klein Theories”, World Scientific, Singapur, 1984.
  4. Appelquist T, Chodos A and Freund P G O, “Modern Kaluza Klein Theories”, Addision-Wesley, 1984.
  5. Gunzig E, Nesteruk A V and Stokley M, "Inflationary Cosmology with Two-component Fluid and Thermodynamics", Gen Rel Grav, 32 (2000)  329; Pinto-Neto N, Satntini E S and Falciano F T, "Quantization of Friedmann cosmological models with two fluids: Dust plus radiation", Phys Lett A, 344 (2005) 131.
  6. Wetterich C, "Cosmology and the fate of dilation symmetry", Nucl Phys B, 302 (1988) 668; "The cosmon model for an asymptotically vanishing time dependent cosmological constant", Astron Astrophys, 301 (1995) 321.
  7. Billyard A P and Coley A A "Interactions in scalar field cosmology", Phys Rev D, 61 (2000) 083503.
  8. Amendola L, "Coupled quintessence", Phys Rev D, 62 (2000) 043511.
  9. Farrar G R and Peebles P J E, "Interacting Dark Matter and Dark Energy", Astrophys J, 604 (2004) 1.
  10. Zimdahl W, PavŽon D and Chimento L P, "Interaction quintessence", Phys Lett B, 521 (2001) 133; Chimento L P, Jakubi A S, PavŽon D, and Zimdahl W, "Interacting quintessence solution to the coincidence problem", Phys Rev D, 67 (2003) 083513; Amendola L, "Linear and non-linear perturbations in dark energy models", Phys Rev D, 69 (2004) 103524; W Zimdahl, "Interacting Dark energy and Cosmological equation of state", Int J Mod Phys D, 14 (2005)  2319; Chimento L P and PavŽon D, "Dual interacting cosmologies and late accelerated expansion", Phys Rev D, 73 (2006) 063511.
  11. Sharov L, German S, Bhattacharya S, Pan S, Numes Rafael C, Chakraborty S,  "A New Interacting Two Fluid Model and consequences", Mon Not Roy Astron Soc, 466 (2017) 3497-3506.
  12. Ozel C, Kayhan H and Khadekar G S, "Kaluza-Klein Type Cosmological Model with Strange Quark matter", Ad. Studies Theor Phys 4 (2010) 117.

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Published

2018-04-30

Issue

Section

Research Articles

How to Cite

[1]
Jayanta Mandal, " Interacting Two Fluid Model In Higher Dimensions , International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 4, Issue 5, pp.2014-2018, March-April-2018. Available at doi : https://doi.org/10.32628/IJSRST18456809