Klaus Morawetz
Münster University of Applied Sciences
200 Papers
546 Citations
Klaus Morawetz is an academic researcher from Münster University of Applied Sciences. The author has contributed to research in topics: Quasiparticle & Electric field. The author has an hindex of 17, co-authored 194 publications. Previous affiliations of Klaus Morawetz include University of Rostock & Centre national de la recherche scientifique.
Chat about Author
Papers
Adsorption of PTCDA on a partially KBr covered Ag(111) substrate
Ch. Loppacher,Ulrich Zerweck,Lukas M. Eng,Sibylle Gemming,Gotthard Seifert,C. Olbrich,Klaus Morawetz,Michael Schreiber +7 more
TL;DR: Alkali halide covered metals can be used for tuning the interactions and designing adsorption systems, which opens up new possibilities in the control of self-assembled nanostructures.
46
Memory effects and virial corrections in nonequilibrium dense systems.
Klaus Morawetz,G. Roepke +1 more
TL;DR: A generalized kinetic equation describing correlation effects in a consistent approach to nonequilibrium for Bose and Fermi systems is established, which gives a generalization of the Beth-Uhlenbeck formula that applies toNonequilibrium and to finite systems.
42
Stopping power in nonideal and strongly coupled plasmas
Klaus Morawetz,Gerd Röpke +1 more
TL;DR: Both concepts, cluster decomposition and memory, are compared and it is found that they lead to the same quantum virial corrections of Beth-Uhlenbeck type in equilibrium, however, memory in the kinetic equation causes an additional renormalization of the effective energy transfer in nonequilibrium.
41
General response function for interacting quantum liquids
Klaus Morawetz,Uwe Fuhrmann +1 more
TL;DR: In this article, the effect of collisions is represented by correlation functions which are possible to calculate with the help of the finite temperature Lindhard random-phase approximation expression, which is applicable to the finite-temperature response of interacting quantum systems if the quasiparticle or mean-field energy is parametrized within Skyrme-type functionals including density, current and energy dependencies which can be considered alternatively as density functionals.
33
Short time dynamics with initial correlations
TL;DR: Exact cancellation of the two integrals is found if the initial state is thermal equilibrium, which is an important consistency criterion, and results are given for the time evolution of the correlation energy.