@article{d4bf60f217a145fcb7886f90928d44a3,
title = "Ring dark solitons and vortex necklaces in Bose-Einstein condensates",
abstract = "The concept of ring dark solitons (RDSs) in Bose-Einstein condensates is introduced. The existence of both oscillatory and stationary solitons is predicted. Simulations show that perturbation theory accurately describes the unperturbed RDS dynamics.",
author = "G. Theocharis and Frantzeskakis, {D. J.} and Kevrekidis, {P. G.} and Malomed, {B. A.} and Kivshar, {Yuri S.}",
note = "Funding Information: This work was supported by the Special Research Account of the University of Athens (G. T., D. J. F.), a UMass FRG and NSF-DMS-0204585 (P. G. K.), Bina?>tional (U.S.-Israel) Science Foundation under Grant No. 1999459 (B. A. M.), and the Australian Research Council (Y. S. K.). Discussions with H. E. Nistazakis are acknowledged.",
year = "2003",
month = mar,
day = "28",
language = "אנגלית",
volume = "90",
pages = "120403/1--120403/4",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "12",
}