Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Chandra Search for X-Ray Jets in Redshift 6 Quasars   We have searched for X-ray jets in the recent Chandra observations of three
Sloan Digital Sky Survey (SDSS) quasars at redshift z ~ 6. All 3 quasars were
detected in X-rays in these relatively short observations. SDSS 1030+0524 is
not consistent with a point source, and may be a gravitationally lensed system.
We find a possible jet-like feature 23" from the quasar SDSS 1306+0356. We can
explain the emission by inverse Compton scattering off the Cosmic Microwave
Background, assuming that the intrinsic properties of the system are similar to
other X-ray jets at z<1. Deeper observations to confirm the interpretation as a
jet will be practical.

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The categories of this paper are: math
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The categories of this paper are: q-alg
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The categories of this paper are: ao-sci
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th
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The categories of this paper are: math-ph
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The categories of this paper are: funct-an
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: comp-gas
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The categories of this paper are: acc-phys
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The categories of this paper are: mtrl-th