Obiettivo Macroscopic particles immersed in plasma open a unique possibility to investigate experimentally and theoretically the formation of ordered and unordered Coulomb systems and their transition from gas-like via liquid to solid states. The project aims at the study of the structure, the dynamics and the phase transitions in dusty and Coulomb systems. A deep understanding of the strong coupling of the dust particles and on the self-organisation processes in dusty plasmas are a necessary prerequisite for developing reliable models in the numerous fields of applications ranging from technological to astrophysical plasmas. Therefore dusty plasma have attracted great interest to a broad research community.This project will involve the investigation of the main principles of "plasma crystal" formation, instability and phase transition; basic processes in dusty plasmas like particle charging, particle interaction potentials, transport and collective phenomena; the dust particle transport and the evolution of "voids" in processing plasmas; the formation of ordered structures in space dust-molecular clouds initiated by shock waves and gravitational instabilities in the dusty plasmas of protoplanetary accretion disks.In this project new sophisticated models of solid-liquid phase transition and structural transitions in low-dimensional Coulomb crystal systems, as well as new criteria and approaches for the determination of phase diagrams will be obtained. The stability of the crystal and influence of defects on the melting process will be examined. The many-body particle-particle and particle-ion problem will be reduced to an effective particle-particle interaction. This new approach will allow computing self-consistently the particle charging rate and transport in plasma-chemical reactions. All these findings will improve the knowledge of the basic properties of dusty plasmas and will lead to the development of reliable models for the application to technological, astrophysical and geophysical situations.The problems will be solved by joint experimental, theoretical and numerical studies. This project unites different groups of complementary experience in plasma physics, phase transitions and condensed matter theory. The project also gains from previous fruitful and stimulating co operations between these groups. Programma(i) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Argomento(i) 1B - Condensed Matter, Optics and Plasma Physics RUSSIA - RUSSIA Invito a presentare proposte Data not available Meccanismo di finanziamento Data not available Coordinatore Christian-Albrechts-Universitat Kiel Contributo UE Nessun dato Indirizzo Olshausenstra?e 40-60 24098 Kiel Germania Mostra sulla mappa Costo totale Nessun dato Partecipanti (4) Classifica in ordine alfabetico Classifica per Contributo UE Espandi tutto Riduci tutto Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Vavilov Street 38 117 924 Moscow Mostra sulla mappa Costo totale Nessun dato Siberian Branch of Russian Academy of Sciences Russia Contributo UE Nessun dato Indirizzo Institutskaya St. 4/1 630090 Novosibirsk Mostra sulla mappa Costo totale Nessun dato Universite de Provence Francia Contributo UE Nessun dato Indirizzo Centre de Saint Jerome -case 321 13397 Marseille Cedex 20 Mostra sulla mappa Costo totale Nessun dato University of Antwerp Belgio Contributo UE Nessun dato Indirizzo Universiteitsplein 1 2610 Antwerpen Mostra sulla mappa Costo totale Nessun dato