Fermi dirac statistics, Physics

 

It determines the probability of an electron occupying a state at an energy level E. This takes into account that a collection of electron must obey the Pauli Exclusion Principle. Now we consider the interaction for which no two electrons can be in the same quantum state, which is essentially obedient to the Pauli Exclusion Principle. We assume that we can have only one electron in particular quantum state ψ including spin associated with the energy value E. We therefore need those states that have energies E3 and E4 to be not occupied. Let F (E) be the probability that an electron in such state, with new energy E in this new interaction environment.

                                            F (E1) F (E2) [1- F (E3)]  [1-F(E4)]

The square brackets represent the probability that the states with the energies E3 and E4 interacting to transfer to E1 and E2 has the forward process.

 

Posted Date: 7/7/2012 9:11:55 AM | Location : United States







Related Discussions:- Fermi dirac statistics, Assignment Help, Ask Question on Fermi dirac statistics, Get Answer, Expert's Help, Fermi dirac statistics Discussions

Write discussion on Fermi dirac statistics
Your posts are moderated
Related Questions
If a meteorite hit the Earth and moved it 2.41x 10 10 m closer to Venus, How many days would there be in an Earth year?

Does a piece of glass reflect more light than a piece of paper?

applications of statically induced emf and dynamically induced emf

Q. Determine the elapsed time in kinematics? Let S = 1 + c 2 + c 4 + ........  Then, S = 1 + c 2 (1 + c 2 + c 4 +.......... ) S = 1 + c 2 S    so, S - c 2 S = 1

Scanning is process of dividing an image on the screen into a large number of very small squares formed by sets of horizontal and vertical straight lines.   Iconoscope i

Characteristics of a Transmitted Pulse The below animation depicts the boundary behavior of a pulse that is moving along a less dense incident and medium towards that is approa

describe the principle, construction and working of Michelson Interferometer.

How can light be defined in simplest form? The common explanation of 'light' (visible) is electromagnetic radiation visible to the human eye. It is only a little part of wha

working and construction of interferometer

a) Explain what is meant by the term "Heat Energy" b) An Aluminium bar 0.5m long, initially at 20° C is heated until its temperature rises by 50 0 C. Determine the change in l