THERMODYNAMIC PROPERTIES OF NONIDEALSTRONGLY …强烈的非理想热力学性质….pptVIP

Plasma physics in Rostock with Gerd R?pke - from the work in the seventies to new developments  Content I. Quantum statistics in Rostock in the early seventies II. Some of the new developments with Gerd R?pke III. A special problem: the relations between physical and chemical picture IV. Conclusions I. QS in Rostock before GR arrived. Plasma group in Rostock 1971 First row: from r. S?ndig, Krienke, Kelbg, guest, Ulbricht, Ebeling, guest, the guests: Harold Friedman (USA) and Jan Stecki (Poland) 2nd row: from l. Kraeft, Kremp, Kilimann In the center of interest was the bound state problem for plasmas and electrolytes, the divergence of the partition f. in plasmas Coulombic phase transitions in class ionic solutions/plasmas with Grigo/S?ndig/Richert, Quantum statistics, virial coefficients, atomic partition function, density dependent minimum of ionization, energy levels with Kraeft/Kremp/Kilim. ---- the RED BOOK Exact thermodynamic results:4 virial coeffcients are exactly known A special problem: First order Coulombic phase transitions in electrolytes and quantum plasmas Simplest model of a first order phase transition is the van der Waals gas, A model of similar simplicity exists for a phase transition in Coulomb systems (CPT or PPT) based on Debye-Hückel approximation and Bjerrum-Saha MAL (E./S?ndig/Grigo/Fisher/Levin et al.) The critical point of the PPT No data for plasmas were available in the 70ties, except Kormer-group (wrong?),Observed transitions in semiconductor plasmas, metal-amm. ? Recently: new observations in e-h plasmas, new exp for ionic liquids (tetraalkylamm salts - Schr?er) New exp for high pressure plasmas (Trunin Fortov groups) Now: existence of PPT is rather sure! II. Quantum statistics in Rostock since 1977 with GR GR started his career in Leipzig with Prof. Heber (dissertation on theory of magnetism), then he moved with Heber to Dresden and finally got 1977 a position at U Rostock a large influence on Gerd had his