6–12 Apr 2025
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany
Europe/Berlin timezone

Kadanoff-Baym equations for open quantum systems

Not scheduled
20m
Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Goethe University Frankfurt, Campus Westend, Theodor-W.-Adorno-Platz 1, 60629 Frankfurt am Main, Germany

Poster Heavy flavor & quarkonia Poster session 2

Speaker

TIm Neidig

Description

We want to study the quantum mechanical formation of bound states now also in three dimension with the full Kadanoff-Baym equations and compare them to purely uncorrelated approaches with and without memory effects. %(Quantum-Kinetic-Master equations).
Furthermore, an in-depth examination of the thermodynamics of open systems is warranted, along with a more comprehensive investigation into the influence of the bath on the system wave function.

We evaluate the non-equilibrium Kadanoff-Baym equations for the system particles, assuming that interactions are elastic two-particle collisions with the heat-bath particles. We describe in detail the method used to numerically solve the corresponding spatially heterogeneous integro-differential equations for the one-particle Greens's function.

Category Theory

Author

Presentation materials