212 citations · 821 across the 42 of their papers we have counts for
42 papers
Localized structures in two-field systems: exact solutions in the presence of Lorentz symmetry breaking and explicit connection with geometric constraints
G. H. Bandeira, D. Bazeia, G. S. Santiago +1
We investigate a class of models described by two real scalar fields in two-dimensional spacetime. The study focuses mainly on the presence of exact static solutions which satisfy…
Skyrmions and pion stars in the gauged Einstein-Skyrme model
R. Kirichenkov, J. Kunz, Nobuyuki Sawado +1
We consider topological and non-topological regular soliton solutions in the Einstein-Maxwell-Skyrme theory. We analyze the properties of these solutions and determine their domain…
Multisolitons in a gauged Skyrme-Maxwell model
Leandro Roza Livramento, Yakov Shnir
We construct new solutions of a gauged Skyrme-Maxwell model of topological degrees , which represent Skyrmions coupled to magnetic fluxes. It is found that, generic…
Two boson stars in equilibrium
P. Cunha, C. Herdeiro, E. Radu +1
We construct and explore the solution space of two non-spinning, mini-boson stars in equilibrium, in fully non-linear General Relativity (GR), minimally coupled to a free, massive,…
Q-ball stress stability criterion in the gauged scalar theories
Victor Loiko, Yakov Shnir
We study the canonical energy-momentum tensor of the spherically symmetric gauged Q-ball configurations in the two-component Fridberg-Lee-Sirlin-Maxwell model, and in the on…
False vacuum Skyrmions revisited
L. R. Livramento, Ya. Shnir
We consider the classical static soliton solutions of the Skyrme model with false vacuum potential. We make use of fully three-dimensional relaxation calculations to construct glob…