Instability suppression of clusters of vector-necklace-ring solitons in nonlocal media

Journal Article · Tue Feb 15 00:00:00 EST 2011 · Physical Review. A

DOI:https://doi.org/10.1103/PHYSREVA.83.023825· OSTI ID:21537235

Ming, Shen ^[1]; Qian, Kong ^[1]; Jeng, Chien-Chung ^[2]; Lijuan, Ge ^[1]; Lee, Ray-Kuang ^[3]; Krolikowski, Wieslaw ^[4]

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1. Department of Physics, Shanghai University, 99 Shangda Road, Shanghai 200444 (China)
2. Department of Physics, National Chung-Hsing University, Taichung 402, Taiwan (China)
3. Institute of Photonics Technologies, National Tsing-Hua University, Hsinchu 300, Taiwan (China)
4. Laser Physics Center, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200 (Australia)

We study the instability suppression of vector-necklace-ring soliton clusters carrying zero, integer, and fractional angular momentums in nonlocal nonlinear media with an arbitrary degree of nonlocality. We show that the combination of nonlocality and mutual trapping of soliton constituent components can completely stabilize the vector-necklace-ring soliton clusters which are otherwise only quasistable in local media. Our results may be useful to studies of the novel soliton states in Bose-Einstein with dipolar long-range interactions.

• OSTI ID: 21537235
• Journal Information: Physical Review. A, Vol. 83, Issue 2; Other Information: DOI: 10.1103/PhysRevA.83.023825; (c) 2011 American Institute of Physics; ISSN 1050-2947
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ANGULAR MOMENTUM
BOSE-EINSTEIN CONDENSATION
INSTABILITY
INTERACTION RANGE
NONLINEAR PROBLEMS
SOLITONS
TRAPPING
VECTORS
DISTANCE
QUASI PARTICLES
TENSORS