Corridor (AAS)

Capture the AAS Corridor classification for an article using a <subj-group> element.

The <subj-group> element must contain a @subj-group-type attribute with a value of section.

The <subj-group> element must have two child <subject> elements. One with a @content-type attribute with the value order which contains the corridor code and one with a @content-type attribute with value heading with the display name of the corridor.

The allowed values are described in the table below:
subj-group-type=heading subj-group-type=order
Galaxies and Cosmology 310
High-Energy Phenomena and Fundamental Physics 330
Stars and Stellar Physics 340
The Solar System, Exoplanets, and Astrobiology 350
Interstellar Matter and the Local Universe 320
The Sun and the Heliosphere 360
Laboratory Astrophysics, Instrumentation, Software, and Data 370

Example

<article-categories>
  <subj-group subj-group-type="section">
    <subject content-type="order">360</subject>
    <subject content-type="heading">The Sun and the Heliosphere</subject>
  </subj-group>
</article-categories>