2 papers
hep-ph2024
Q-ball collisions and their Gravitational Waves
Deog Ki Hong, Stephen J. Lonsdale
Sydney Coleman's Q-ball remains a compelling instance of localised object formation within classical field theory, independently of the quantum evolution. The theoretical possibili…
hep-ph2024
Magnetic axion vortex and very light QCD axions
Deog Ki Hong, Stephen J. Lonsdale
We show that a stable vortex soliton, carrying a constant magnetic flux, exists in the homogeneous medium of axions with a constant time-derivative. Axions can be bound in the vort…