Literaturnachweis - Detailanzeige
| Autor/in | Pinto, Marcus Benghi |
|---|---|
| Titel | Introducing the Notion of Bare and Effective Mass via Newton's Second Law of Motion |
| Quelle | In: European Journal of Physics, 28 (2007) 2, S.171-181 (11 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0143-0807 |
| DOI | 10.1088/0143-0807/28/2/003 |
| Schlagwörter | Nuclear Physics; Motion; Scientific Concepts; Science Instruction; Undergraduate Study; College Science; Quantum Mechanics; Equations (Mathematics); Teaching Methods |
| Abstract | 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 together with the discussion of Newton's second law of motion. The setting up of simple equations for the effective mass will allow instructors to discuss how external parameters, such as the temperature, influence this quantity. By expressing this type of equation as a power series one may also discuss perturbation theory and introduce Feynman diagrams. (Contains 6 figures and 1 footnote.) (As Provided). |
| Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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