Jasper van Wezel - homepage


Jasper van Wezel - homepage
University of Amsterdam Institute of Physics Postbus 94485 1090 GL Amsterdam The Netherlands	Science Park 904 room C4.265 Email: physics@jvanwezel.com
I am an associate professor in Condensed Matter Theory at the University of Amsterdam. I do research in theoretical condensed matter physics at the Institute for Theoretical Physics (ITFA) within the Institute of Physics. Look here for the complete list of research highlights, my full CV, my list of presentations, and my list of publications.

Current Calendar

Recent Publications

"Lattice-Driven Chiral Charge Density Wave State in 1T-TaS2"
Manoj Singh, Boning Yu, James Huber, Bishnu Sharma, Ghilles Ainouche, Ling Fu, Jasper van Wezel, and Michael C. Boyer
arXiv, 2112.03367 (2021)
arXiv:2112.03367
"Coexisting charge-ordered states with distinct driving mechanisms in monolayer VSe2"
Rebekah Chua, Jans Henke, Surabhi Saha, Yuli Huang, Jian Gou, Xiaoyue He, Tanmoy Das, Jasper van Wezel, Anjan Soumyanarayanan, and Andrew T. S. Wee
ACS Nano, 16, 783 (2022)
doi:10.1021/acsnano.1c08304
"Kinks and realistic impurity models in φ4-theory"
Mariya Lizunova, Jasper Kager, Stan de Lange, Jasper van Wezel
Int. J. Mod. Phys. B, 36, 2250042 (2022)
doi:10.1142/S0217979222500424

Look here for the full list of publications.

Recent Highlights


Topology with rotational symmetry Although our recent classification of topological crystals predicted the existence of new types of topological phases in materials with rotational symmetries, it did not provide a way of identifying these new phases, nor any of their physical properties. We now complete the picture by proposing a unified method for calculating topological invariants that can diagnose all known types of topology, including the newly predicted ones. It also indicates when these new phases will have excitations localised at either their edges or corners.
For the full story, look here.

		Born’s rule cannot emerge from linear dynamics We give a theoretical proof that one of the fundamental open problems in physics -how Born’s rule relating quantum dynamics to observed classical probabilities- cannot be solved using linear or unitary theories. As a corollary, we also show that an often-used constructing which seemingly predicts the natural emergence of Born’s rule, in fact contains a logical flaw.
	For the full story, look here.

Topological Bulk-Boundary correspondence in a non-Hermitian metamaterial We demonstrate that a metamaterial of robots holding hands can realise a type of non-Hermitian topological state that has been hard to realise in natural matter. The metamaterial moreover establishes a bulk-boundary correspondence for the new phase, in which a localised mode moves from one side to the other as the robots undergo a topological phase transition.
For the full story, look here.