collaborators

5 papers

hep-th2026

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…

hep-th2025

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…

hep-th2025

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…

hep-th2025

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…

hep-th2025

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…