JNR Skyrmions
High Energy Physics - Theory
2024-12-11 v2
Abstract
The JNR ansatz provides a simple formula to obtain families of charge N self-dual SU(2) Yang-Mills instantons in four-dimensional Euclidean space, from the free data of N+1 distinct points with associated positive weights. Here an analogous formula is presented for Skyrme fields in three-dimensional Euclidean space. These families of Skyrme fields include good approximations to a range of Skyrmions, with energies that are typically within a few percent of the numerically computed solutions.
Keywords
Cite
@article{arxiv.2409.05058,
title = {JNR Skyrmions},
author = {Paul Sutcliffe},
journal= {arXiv preprint arXiv:2409.05058},
year = {2024}
}
Comments
14 pages, matches published version