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Search: id:A110818
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| A110818 |
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Coefficient (times -1) of the 1/r^(2n) term in the radial far-field expansion of the squared amplitude of a unit topological point charge (-1 or +1 vortex) in the two-dimensional Ginzburg-Landau equation. |
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+0
2
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| 1, 2, 19, 374, 12559, 645992, 47367124, 4701142286, 607384076311, 99104140036610, 19933965307701547, 4846421980399770152
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Ginzburg-Landau vortex solutions are fundamental in the study of superconductors and superfluids.
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EXAMPLE
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a(3) = 19 because A(r)^2 = 1 - 1/r^2 - 2/r^4 - 19/r^6 - ...
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CROSSREFS
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Sequence in context: A137647 A078369 A090308 this_sequence A155927 A120420 A158099
Adjacent sequences: A110815 A110816 A110817 this_sequence A110819 A110820 A110821
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KEYWORD
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nonn
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AUTHOR
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Greg Huber (huber(AT)alum.mit.edu), Sep 15 2005
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