Numerical scheme for the far-out-of-equilibrium time-dependent Boltzmann collision operator: 1D second-degree momentum discretisation and adaptive time stepping

• Main Authors: Wadgaonkar, I., Jain, R., Battiato, Marco
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Physics - Computational Physics; Boltzmann Equation; Ultrafast Dynamics
• Online Access: https://hdl.handle.net/10356/159453
• Institution: Nanyang Technological University

Study of far-from-equilibrium thermalization dynamics in quantum materials, including the dynamics of different types of quasiparticles, is becoming increasingly crucial. However, the inherent complexity of either the full quantum mechanical treatment or the solution of the scattering integral in...