Measurements of the CO-to-H 2 Conversion Factor and Dust-to-Gas ...
Measurements of the CO-to-H 2 Conversion Factor and Dust-to-Gas ...
Measurements of the CO-to-H 2 Conversion Factor and Dust-to-Gas ...
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Variations we see in α<strong>CO</strong><br />
• MW α <strong>CO</strong>, no trend with radius.<br />
• Flat MW α <strong>CO</strong> pr<strong>of</strong>ile + central unresolved<br />
dip.<br />
• Overall gradient in α <strong>CO</strong> with radius.<br />
• Low α <strong>CO</strong> everywhere, no clear radial trend.<br />
illustrated with a few examples <strong>of</strong><br />
~face-on, highly resolved galaxies
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