Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Squeezing of Slow-Light Solitons   We investigate the quantum squeezing of slow-light solitons generated in a
$\Lambda$-shaped three-level atomic system working under condition of
electromagnetically induced transparency (EIT). We show that due to the giant
Kerr nonlinearity contributed from the EIT effect, significant quantum
squeezing of the slow-light soliton can be realized within a short propagation
distance. The results reported here are helpful for understanding the quantum
property of slow-light solitons and for realizing light squeezing via EIT in
cold atomic gases experimentally.

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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
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The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
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The categories of this paper are: supr-con
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The categories of this paper are: stat
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat