Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Goos-H\"anchen and Imbert-Fedorov shifts for paraxial X-Waves   We present a theoretical analysis for the \GH and \IF shifts experienced by
an X-wave upon reflection from a dielectric interface. We show that the
temporal chirp, as well as the bandwidth of the X-wave directly affect the
spatial shifts in a way that can be experimentally observed, while the angular
shifts do not depend on the spectral features of the X-Wave. A dependence of
the spatial shifts on the spatial structure of the X-wave is also discussed.

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The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
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The categories of this paper are: stat
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-th
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The categories of this paper are: nlin
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The categories of this paper are: quant-ph
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The categories of this paper are: alg-geom
18
The categories of this paper are: econ