Essays about: "Many Body Physics"
Showing result 16 - 20 of 63 essays containing the words Many Body Physics.
-
16. Green's Functions Investigations in Quantum Transport Geometries
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : In this thesis we employ the non-equilibrium Green’s function (NEGF) method to study both finite and infinite systems. We develop a codebase capable of computing the steady state interacting NEGF in open systems, i.e. READ MORE
-
17. Real-Time Plastic Deformation of Car Bodyworks
University essay from Göteborgs universitet/Institutionen för data- och informationsteknikAbstract : Realism in video games is furthered each year. Particularly in racing and driving games, visual realism in the deformation of cars play a larger and larger role for the immersion in a virtual world. With the improvements of modern hardware, a new physically based simulation approach for the deformation of object has emerged. READ MORE
-
18. Quantum thermodynamics explorations with a Hubbard-Holstein dimer
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : The goal of this project is to characterize the quantum thermodynamics of a Hubbard-Holstein dimer. We explore how the standard formalism of quantum thermodynamics behaves in the context many-body physics. READ MORE
-
19. Exact eigenstates of the Inozemtsev spin chain
University essay from KTH/FysikAbstract : This thesis deals with the following question: are there more eigenfunctions, other than the already known eigenfunctions, of the spin chain with elliptic interactions known as the Inozemtsev spin chain? The Inozemtsev spin chain interpolates between two quantum integrable spin chains, theHeisenberg spin chain and the Haldane-Shastry spin chain. Therefore it is interesting to explore eigenfunctions of the Inozemtsev spin chain in greater detail. READ MORE
-
20. Beyond Mean-Field Description of Bose-Einstein Condensate
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : This thesis work is on the theoretical description of dilute Bose-Einstein condensates (BEC) that are non-uniform, meaning that more than one single-particle state is occupied. This phenomenon is usually called quantum depletion. READ MORE