135 citations · 375 across the 19 of their papers we have counts for
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Plasmonic Quantum Dots in Twisted Bilayer Graphene
Tom Westerhout, Mikhail I. Katsnelson, Malte Rösner
We derive a material-realistic real-space many-body Hamiltonian for twisted bilayer graphene from first principles, including both single-particle hopping terms for electrons…
Self-organized criticality in neural networks
Mikhail I. Katsnelson, Vitaly Vanchurin, Tom Westerhout
We demonstrate, both analytically and numerically, that learning dynamics of neural networks is generically attracted towards a self-organized critical state. The effect can be mod…
lattice-symmetries: A package for working with quantum many-body bases
Tom Westerhout
Exact diagonalization (ED) is one of the most reliable and established numerical methods of quantum many-body theory. The main limiting factor of the method is the exponential scal…
Broken-Symmetry Ground States of the Heisenberg model on the Pyrochlore Lattice
Nikita Astrakhantsev, Tom Westerhout, Apoorv Tiwari +5
The spin-1/2 Heisenberg model on the pyrochlore lattice is an iconic frustrated three-dimensional spin system with a rich phase diagram. Besides hosting several ordered phases, the…