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19982008
most citedFermions in Self-dual Vortex Background on a String-like Defect

44 citations · 165 across the 27 of their papers we have counts for

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physics.optics2007★ 7 cited

Topology of Knotted Optical Vortices

Ji-Rong Ren, Tao Zhu, Yi-Shi Duan

Optical vortices as topological objects exist ubiquitously in nature. In this paper, by making use of the -mapping topological current theory, we investigate the topology in the…

physics.optics2007★ 6 cited

Topological Properties of Spatial Coherence Function

Ji-Rong Ren, Tao Zhu, Yi-Shi Duan

Topology of the spatial coherence function is considered in details. The phase singularity (coherence vortices) structures of coherence function are classified by Hopf index and Br…