Physics – Physics Education
Scientific paper
2005-11-21
Eur.J.Phys.28:171-182,2007
Physics
Physics Education
Eur. J. of Phys. (accepted). 10 pages, 6 figures. Intended to help people teaching particle physics, quantum field theory, etc
Scientific paper
10.1088/0143-0807/28/2/003
The concepts of bare and effective mass are widely used within modern physics. Their meaning is discussed in advanced undergraduate and graduate courses such as solid state physics, nuclear physics and quantum field theory. Here, I discuss how these concepts may be introduced, at a very early stage, together with the discussion of Newton's second law of motion for a sliding block. The setting up of a simple equation for the effective mass will allow instructors to discuss how external parameters, such as the temperature, influence this quantity. By developing the same equation as a power series one may also discuss perturbation theory and introduce Feynman diagrams.
No associations
LandOfFree
Introducing the notion of bare and effective mass via Newton's second law of motion does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Introducing the notion of bare and effective mass via Newton's second law of motion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Introducing the notion of bare and effective mass via Newton's second law of motion will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-384576