Author: Ahmad Farooq
Publisher: Springer Publishing Company
ISSN: 0004-640X
Source: Astrophysics and Space Science, Vol.330, Iss.1, 2010-11, pp. : 115-121
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
We derive the cosmic energy equation for the non-point mass system of galaxies (galaxies with halos) by using the adiabatic approximation for the growth of gravitational clustering of galaxies in the expanding Universe. The cosmic energy equation so derived represents the general form of conservation of energy for the expanding volume. Using the derived form of cosmic energy equation we try to study the evolution of correlation potential energy of the system. We also try to explore the condition under which the approximation of extensivity may be applied to the infinite gravitating non-point mass system of galaxies.
Related content
Fluctuations of non-point mass galaxy distribution
By Ahmad Farooq
Astrophysics and Space Science, Vol. 330, Iss. 2, 2010-12 ,pp. :