Norwegian version
Vebjørn Hallberg Bakkestuen

Vebjørn Hallberg Bakkestuen

About

Website: https://uni.oslomet.no/regal/vebjorn-h-bakkestuen/

Scientific Interests  

Research 

Currently working with the project REGAL - Regularized density-functional analysis, a European Research Council (ERC) Starting Grant.

Link to project website, uni.oslomet.no/regal/

I am at the moment working on applying and analysing methods from DFT on a quantum electrodynamical system. I am also working on an application of Moreau-Yosida regularisation of DFT to periodic systems (crystalline materials).

Education

Fields of study

Academic disciplines

Physics   Theoretical chemistry, quantum chemistry   Applied mathematics   Condensed matter physics

Research projects

  • REGAL

    The project researches Moreau-Yosida regularization in density-functional theory (DFT). Of particular interest is Kohn-Sham-DFT that uses one-particle orbitals to represent the one-body density.

Scientific publications

Bakkestuen, Vebjørn Hallberg ; Csirik, Mihaly Andras ; Laestadius, Andre ; Penz, Markus (2024). Quantum-electrodynamical density-functional theory for the Dicke Hamiltonian. arXiv.org.
https://doi.org/10.48550/arXiv.2409.13767

Herbst, Michael F.; Bakkestuen, Vebjørn Hallberg ; Laestadius, Andre (2024). Kohn-Sham inversion with mathematical guarantees. arXiv.org.
https://doi.org/10.48550/arXiv.2409.04372



These publications are obtained from Cristin. The list may be incomplete