@article{d0897f5957424eb6a67830c2fa7c71c1,
title = "Symmetry-breaking bifurcations of pure-quartic solitons in dual-core couplers",
abstract = "We investigate spontaneous symmetry- and antisymmetry-breaking bifurcations of solitons in a nonlinear dual-core waveguide with the pure-quartic dispersion and Kerr nonlinearity. Symmetric, antisymmetric, and asymmetric pure-quartic solitons (PQSs) are found, and their stability domains are identified. The bifurcations for both the symmetric and antisymmetric PQSs are of the supercritical type (alias phase transitions of the second kind). Direct simulations of the perturbed evolution of PQSs corroborate their stability boundaries predicted by the analysis of small perturbations.",
author = "Pengfei Li and Liangliang Dong and Dumitru Mihalache and Malomed, \{Boris A.\}",
note = "Publisher Copyright: {\textcopyright} 2024 Optica Publishing Group. All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.",
year = "2024",
month = oct,
day = "15",
doi = "10.1364/OL.538613",
language = "אנגלית",
volume = "49",
pages = "5858--5861",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "Optica Publishing Group (formerly OSA)",
number = "20",
}