Pontus Bengt Johan Laurell Postdoctoral research associate Contact laurellp@ornl.gov | 865.574.9295 All Publications Spin dynamics of the generalized quantum spin compass chain... Spin-exchange Hamiltonian and topological degeneracies in elemental gadolinium... Dirac Magnons, Nodal Lines, and Nodal Plane in Elemental Gadolinium... Quantifying and Controlling Entanglement in the Quantum Magnet Cs2CoCl4... Witnessing entanglement in quantum magnets using neutron scattering... Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice... Resummation of the Holstein-Primakoff expansion and differential equation approach to operator square roots... Dynamical and thermal magnetic properties of the Kitaev spin liquid candidate α-RuCl3... Momentum-space entanglement after a quench in one-dimensional disordered fermionic systems... Deriving models for the Kitaev spin-liquid candidate material α−RuCl3 from first principles Analog of Hamilton-Jacobi theory for the time-evolution operator... Key Links ORCID https://scholar.google.com/citations?user=a1MhsBoAAAAJ Organizations Computing and Computational Sciences Directorate Computational Sciences and Engineering Division Advanced Computing Methods for Physical Sciences Section Computational Chemistry and Nanomaterials Sciences Group