6.5 Heterotic string theories
[1]<ol><li>Sen:2015cxs</li><li>Berkovits:2004xx</li></ol>
Subsections
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[1]<ol><li>Sen:2015cxs</li><li>Berkovits:2004xx</li></ol>
| ← Previous: 6.4 Type I string theory | Next: 6.5.1 $SO(32)$ and $E_8 E_8$ → |