Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coherence controlled soliton interactions   We demonstrate theoretically and subsequently observe in experiment a novel
type of soliton interaction when a pair of closely spaced spatial optical
solitons as a whole is made partially incoherent. We explain how the character
of the soliton interaction can be controlled by the total partial incoherence,
and show a possibility to change the soliton interaction from attractive to
repulsive, or vice versa, near a certain threshold in the coherence parameter.

15
The categories of this paper are: nucl-ex
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The categories of this paper are: econ
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The categories of this paper are: eess
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th