72 citations · 327 across the 20 of their papers we have counts for
4 papers · 1 filter
Stable Kink-Kink and Metastable Kink-Antikink Solutions
Chris Halcrow, Egor Babaev
We construct and study two kink theories. One contains a static 2-kink configuration with controllable binding energy. The other contains a locally stable non-topological solution,…
Nucleon-nucleon potential from instanton holonomies
Chris Halcrow, Derek Harland
We derive the nucleon-nucleon interaction from the Skyrme model using the instanton and product approximations to skyrmion dynamics. In doing so, we also calculate the classical po…
Spectral Walls at One Loop
Jarah Evslin, Chris Halcrow, Tomasz Romanczukiewicz +1
A spectral wall is a surface in a moduli space of classically BPS solitons where an internal excitation crosses the continuum mass threshold. It has recently been shown that spectr…
A Smörgåsbord of Skyrmions
Sven Bjarke Gudnason, Chris Halcrow
We study static solutions of the standard Skyrme model with a pion mass. Using approximately pseudo-random initial configurations made of single Skyrmions in the non-symmetr…