Nodal compact $Q$-ball/$Q$-shell in the $\mathbb{C}P^N$ nonlinear sigma model
High Energy Physics - Theory
2022-04-20 v1 General Relativity and Quantum Cosmology
Abstract
Nodal, excited compactons in the models with V-shaped potentials are analyzed. It is shown that the solutions exist as compact -balls and -shells. The solutions have a discontinuity in the second derivative associated with the character of the potential, however, their energy and charge densities are both continuous. The excited -balls and -shells are analyzed as electrically neutral and electrically charged objects.
Keywords
Cite
@article{arxiv.2201.09239,
title = {Nodal compact $Q$-ball/$Q$-shell in the $\mathbb{C}P^N$ nonlinear sigma model},
author = {P. Klimas and N. Sawado and S. Yanai},
journal= {arXiv preprint arXiv:2201.09239},
year = {2022}
}
Comments
22 pages, 12 figures