  The density of bosonic states are calculated for spinless free massive bosons
in generalised d dimensions. The number of bosons are calculated in the lowest
energy state. The Bose Einstein condensation was found in generalised
dimensions (on and above d = 3) and the condensation temperature was observed
to drop abruptly above three dimensions and decreases monotonically as the
dimensionalities of the system increases. The rate of fall of the condensation
temperature decreases as the dimensionality increases. This article is aimed to
the University graduate students.
