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We have studied the correlation between 2357 Chandra X-ray point sources in a40 x 40 parsec field and ~20,000 infrared sources we observed in thecorresponding subset of our 2 x 1.4 degree Spitzer/IRAC Galactic Center Surveyat 3.6-8.0 um, using various spatial and X-ray hardness thresholds. Thecorrelation was determined for source separations of less than 0.5", 1" or 2".Only the soft X-ray sources show any correlation with infrared point sources onthese scales, and that correlation is very weak. The upper limit on hard X-raysources that have infrared counterparts is <1.7% (3 sigma). However, because ofthe confusion limit of the IR catalog, we only detect IR sources with absolutemagnitudes < ~1. As a result, a stronger correlation with fainter sourcescannot be ruled out. Only one compact infrared source, IRS 13, coincides withany of the dozen prominent X-ray emission features in the 3 x 3 parsec regioncentered on Sgr A*, and the diffuse X-ray and infrared emission around Sgr A*seems to be anti-correlated on a few-arcsecond scale. We compare our resultswith previous identifications of near-infrared companions to Chandra X-raysources.

Comparison of 3.6 - 8.0 Micron Spitzer/IRAC Galactic Center Survey Point Sources with Chandra X-Ray Point Sources in the Central 40x40 Parsecs