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06353


Physik Sommersemester 2009
06353 Van der Waals forces [V]
   
Dozent Goychuk I.
Dauer 3 SWS
Studiensemester 8
Schein Nein
Termin Mo, 10:00 - 11:30 u. Do, 10:00 - 11:30, 2004/HZ
Beginn 20.04.2009
Inhalt
  • Electric fluctuation forces: classical (Debye and Keesom), and quantum (London dispersion force).
  • Quantum zero-point fluctuations and Casimir force.
  • Van-der-Waals forces between solids. Semi-empirical Hamaker approach.
  • Lifshitz synthesis: van-der-Waals forces as quantum electromagnetic fluctuation forces. General heuristic theory with rigorous results. Non-additivity of vdW-forces. Retardation effects. Repulsive vdW-force. Calculation recipes.
Begleitend 06354
Vorkenntnisse basic knowledge of electrodynamics, quantum mechanics, and statistical mechanics
Literatur
  1. V. A. Parsegian, Van der Waals forces: a handbook for biologists, chemists, engineers, and physicists (Cambridge University Press, New York, 2006).
  2. J. Israelachvili, Intermolecular and surface forces: with applications to colloidal and biological systems (Academic Press, New York, 1992).
  3. L.D. Landau and E.M. Lifschitz, Lehrbuch der Theoretischen Physik, B.VIII, Elektrodynamik der Kontinua (Akademik-Verlag, Berlin, 1975).
  4. S. K. Lamoreaux, The Casimir force: background, experiments, and applications. Rep. Prog. Phys. 68, 201-236 (2005).
  5. Yu. S. Barash and V. L. Ginzburg, Electromagnetic fluctuations in matter and molecular (Van-der-Waals) forces between solids. Sov. Phys.-Usp. 18, 305-322 (1975).
  6. M. Bordag, U. Mohideen, and V.M. Mostepanenko, New developments in the Casimir effect. Phys. Rep. 353, 1-205 (2001).