Physics

I’ve always been interested in figuring out how things work and looking for more and more fundamental principles eventually led me to theoretical physics where I delighted in studying the laws of nature and their mathematical formulations. I’ve had the privilege to pursue my curiosity in beautiful stimulating environments and met many wonderful, brillant people along the way. If you’re curious, you can check out my academic track here.

After specializing in theoretical particle physics, I investigated multi-Higgs-doublet models during my PhD at the Norwegian University of Science and Technology (NTNU). In particular, I contributed to the development of Lie algebraic methods for identifying symmetries, like CP and the so-called custodial symmetry, in the potentials of these models.

Below you will find a list of all my publications and degree projects.

PhD thesis

Research articles

2024

  1. Representation-Theoretical Characterization of Canonical Custodial Symmetry in NHDM Potentials
    Plantey, R., and Solberg, M. Aa.
    Jul 2024
    arXiv
  2. Computable conditions for order-2 CP symmetry in NHDM potentials
    Plantey, R., and Solberg, M. Aa.
    Apr 2024
    arXiv

2022

  1. Light scalars in the Weinberg 3HDM potential with spontaneous CP violation
    Plantey, R., Ogreid, O. M., Osland, P., Rebelo, M. N., and Solberg, M. Aa.
    Sep 2022
    arXiv
  2. Weinberg’s 3HDM potential with spontaneous CP violation
    Plantey, R., Ogreid, O. M., Osland, P., Rebelo, M. N., and Solberg, M. Aa.
    Aug 2022
    arXiv

Degree projects