ICPAQGP-2010

5-10 December 2010

6th International Conference on Physics and Astrophysics of Quark Gluon Plasma (ICPAQGP 2010)

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EFFECT OF DARK MATTER PARAMETERS ON INTERACTION AND STRUCTURE FORMATION

Content:

It is belived that after big bang the Quark Gluon Plasma state of matter is form which freez out to form hadronic matter. At that stage dark matter was dominating other physical matter, due to annihilation and interaction with hadronic matter it start to decay and converted in to the dark energy.At present stage 73% dark energy,24% dark matter and rest of the visible matter are the content of the universe. Cold Dark Matter simulations fit well with the evolution of large scale structure of universe and disagree with observations on small scale distances. A general assumption is that Dark Matter in galaxies and clusters is subject only to Newtonian gravity. In present work, we discuss modified gravitational interaction which leads to weaker binding than shown by Antonio R. Mondragon and R.E.Allen. In this picture, the dark matter is composed of fundamental scalar boson with an R parity of -1. We analyse the binding energy curves by varying the parameter of dark matter particle and study the nature of dark matter.

Id:

Place:

Room: Main Auditorium

Starting date:

--not yet scheduled--

Duration:

00'

Primary Authors:

Dr. SHARMA, RAKESH (SCHOOL OF STUDIES IN PHYSICS VIKRAM UNIVERSITY UJJAIN M.P.456010 INDIA)
Dr. UPADHYAYA, G.K. (S.S.in Physics Vikram University Ujjain M.P.456010)

Co-Authors:

Prof. VYAS, Anand (SCHOOL OF STUDIES IN PHYSICS VIKRAM UNIVERSITY UJJAIN M.P.456010 INDIA)

Presenters:

Dr. SHARMA, RAKESH

Material:

poster