This is standard text book stuff, but I found it useful to collect the key formulae and results into a few pages. The Fermi-Dirac and Bose-Einstein distributions are just stated rather than derived. However, the formulae for the temperature of a Bose-Einstein condensate is derived in detail from the underlying distribution. Similarly, the Fermi energy defining a degenerate fermion gas is derived in detail. It is pointed out that the two expressions are virtually the same.
The formulae are illustrated with simple examples.
To contact me go here
Go back to Rick's Physics Topic Selection Page
Go back to Rick's Home Page (Main Menu)
Read the pdf: The basics of the Fermi-Dirac and Bose-Einstein Distributions
Bose-Einstein Condensate: data from the original paper by Wieman and Cornell. What is shown is the spatial distribution of density, the three plots being for reducing temperature: 400 nK (left), through 200 nk and finally 50 nK (right).