【作者】Li, Pengfei，Malomed, Boris A，Mihalache, Dumitru
【刊名】Chaos, Solitons & Fractals
【作者单位】1 Department of Physics, Taiyuan Normal University, Jinzhong 030619, China 2 Department of Physical Electronics, School of Electrical Engineering, Faculty of Engineering, and Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv 69978, Israel 3 Horia Hulubei National Institute of Physics and Nuclear Engineering, Magurele, Bucharest RO-077125, Romania
【年份】2020
【卷号】Vol.137
【ISSN】0960-0779
【关键词】Competing cubic-quintic nonlinearities Lé vy index Nonlinear Schrö dinger equation Vortex soliton
【摘要】 Vortex-soliton solutions of the fractional nonlinear Schrdinger equation, with vorticities s = 1, 2, and 3, are constructed in free space. • The Lévy index determines the structure and stability of the vortex-solitons. • The stability of the v...
