منابع مشابه
Cavity solitons in bidirectional lasers.
We show theoretically that a broad area bidirectional laser with slightly different cavity losses for the two counterpropagating fields sustains cavity solitons (CSs). These are complementary; i.e., there is a bright (dark) CS in the field with larger (smaller) losses. Interestingly, the CSs can be written or erased by injecting suitable pulses into any of the two counterpropagating fields.
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A. Chabchoub1,∗, O. Kimmoun, H. Branger, N. Hoffmann, D. Proment, M. Onorato, and N. Akhmediev 1 Mechanics and Ocean Engineering, Hamburg University of Technology, 21073 Hamburg, Germany∗ 2 École Centrale Marseille, 13013 Marseille, France 3 IRPHE, UMR 7342, CNRS, AMU Aix Marseille Université, 13013 Marseille, France 4 Dipartimento di Fisica, Università degli Studi di Torino, Torino 10125, Ital...
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Hammack & Segur [1] conducted a series of surface water-wave experiments in which the evolution of long waves of depression was measured and studied. This present work compares time series from these experiments with predictions from numerical simulations of the KdV, Serre, and several unidirectional and bidirectional Whitham-type equations. These comparisons show that accurate predictions come...
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We examine the possibility that gauge field configurations on stacks of parallel Dp-branes support topological solitons. We give an exhaustive list of possible soliton charges for p ≤ 6. We also discuss how configurations carrying the soliton charges can be constructed from intersecting branes.
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Energy bounds are derived for planar and compactified M2-branes in a hyper-Kähler background. These bounds are saturated, respectively, by lump and Q-kink solitons, which are shown to preserve half the worldvolume supersymmetry. The Q-kinks have a dual IIB interpretation as strings that migrate between fivebranes.
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2003
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.67.016306