Contribution of Massive Neutrino on Large Scale Structures

Authors

  • PR Dhungel Little Angles College, Hattiban, Lalitpur
  • SK Sharma BKMPOSM Development Board, Ministry of Environment, Science and Technology, Singhadurbar, Kathmandu
  • U Khanal Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu, Nepal.

DOI:

https://doi.org/10.3126/sw.v5i5.2646

Keywords:

Neutrino, Large scale structures, Free streaming, Jeans mass, Momentum distribution

Abstract

Sizes and masses of the Neutrino Structures calculated with different combination of parameters involved has shown interesting variation with remarkable shifting of position of peak value. The peak position of (ξRH0/Resc) shifts from ξ = x/x0 = 0.847 to 1.632, where x = m/T. Accordingly, the peak of the mass of neutrino structures also shifts.

Key words: Neutrino; Large scale structures; Free streaming; Jeans mass; Momentum distribution

DOI: 10.3126/sw.v5i5.2646

Scientific World, Vol. 5, No. 5, July 2007 1-5

 

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How to Cite

Dhungel, P., Sharma, S., & Khanal, U. (2010). Contribution of Massive Neutrino on Large Scale Structures. Scientific World, 5(5), 1–5. https://doi.org/10.3126/sw.v5i5.2646

Issue

Vol. 5 No. 5 (2007)

Section

Articles