10 citations · 18 across the 7 of their papers we have counts for
8 papers
Generalized Models for Spinning Field Lumps on Plane
Yulia Galushkina, Eduard Kim, Emin Nugaev +1
We study planar non-topological solitons in models with nonlinear potentials that are bounded from below. These models provide consistent completion for the classical consideration…
Towards spinning gauged non-topological solitons in the model with Chern-Simons term
Ivan Ivashkin, Eduard Kim, Emin Nugaev +1
We obtain localized field configurations with finite energy in a ()-dimensional model with Maxwell and Chern-Simons gauge terms coupled to a massive complex scalar field. Thes…
CFT-approach to Rotating Field Lumps in Attractive Potential
Yulia Galushkina, Eduard Kim, Emin Nugaev +1
We demonstrate the importance of relativistic corrections for the study of the stability of -dimensional non-topological solitons with quartic self-interaction in the low-en…
Properties of Non-topological Solitons in Two-dimensional Model With Resurrected Conformal Symmetry
Yulia Galushkina, Eduard Kim, Emin Nugaev +1
We study properties of non-topological solitons in two-dimensional conformal field theory. The spectrum of linear perturbations on these solutions is found to be trivial, containin…
Quasi Q-Balls in massless scalar fields
Tomasz Romanczukiewicz, Yakov Shnir
We study long-term evolution of radiating quasi-Q-balls in 1+1 dimensional models without mass threshold. Two different models are considered, the model with a rational modificatio…
Localized Electromagnetic Perturbations on Vector Solitons
Yulia Galushkina, Eduard Kim, Emin Nugaev +1
Using effective field theory approach one can describe localization of electromagnetic field on a non-topological soliton. Pursuing this aim we consider the U(1) gauge theory with…
Perturbations of Q-balls: from spectral structure to radiation pressure
Dominik Ciurla, Patrick Dorey, Tomasz Romańczukiewicz +1
We investigate Q-balls in a 1+1 dimensional complex scalar field theory. We find that the relaxation of a squashed Q-ball is dominated by the decay of a normal mode through nonline…
Oscillons in gapless theories
P. Dorey, T. Romanczukiewicz, Y. Shnir +1
We show that large scale oscillons, i.e., quasi-periodic, long living particle like solutions, may exist in massless theories, too. Their existence is explained using an effective…