72 citations · 327 across the 20 of their papers we have counts for
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hep-th2023★ 12 cited
Quantum binding energies in the Skyrme model
Sven Bjarke Gudnason, Chris Halcrow
A major problem in the Skyrme model is that the binding energy of skyrmions, which model nuclei, is too high by an order of magnitude. We show that the most popular solution to thi…
cond-mat.mtrl-sci2023
Fractional Skyrme lines in ferroelectric barium titanate
Chris Halcrow, Egor Babaev
We predict a topological defect in ferroelectric barium titanate which we call a skyrme line. These are line-like objects characterized by skyrmionic topological charge. As well as…
cond-mat.mtrl-sci2023
Ferroelectric domain wall clusters in barium titanate
Chris Halcrow, Egor Babaev
We study ferroelectric domain walls in barium titanate. We search for structurally nontrivial, so-called non-Ising domain walls, where the Polarisation is non-zero along the entire…