1 citations · 1 across the 3 of their papers we have counts for
3 papers
hep-th2025
Moduli space metric of the excited vortex
D. Miguélez-Caballero, S. Navarro-Obregón, A. Wereszczynski
We show that the moduli space metric of a single vortex gets corrections because of the excitation of the radially symmetric shape mode. It leads to a non-zero amount of the shape…
hep-th2024
Impact of the internal modes on the sphaleron decay
S. Navarro-Obregón, J. Queiruga
We study the sphaleron solutions in two deformations of the model and analyze the oscillons originated from them. We find that the presence of internal modes plays a crucial…
hep-th2023★ 1 cited
Semi-BPS sphaleron and its dynamics
A. Alonso-Izquierdo, S. Navarro-Obregón, K. Oles +3
We construct a simple field theory in which a sphaleron, i.e., a saddle-point particle-like solution, forms a semi-BPS state with a background defect that is an impurity. This mean…