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GoBack - University of North Carolina at Chapel Hill

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Wish List<br />

Introduction<br />

❖ Introduction<br />

❖ An Organiz<strong>at</strong>ional<br />

Principle<br />

❖ Wilson Line<br />

Breaking<br />

❖ More Group<br />

Theory<br />

❖ Yet More Group<br />

Theory<br />

❖ Wish List<br />

The Calabi-Yau<br />

The Vector Bundle<br />

A First Heterotic<br />

Standard Model<br />

Spectral Sequences<br />

A New Heterotic<br />

Standard Model<br />

Conclusion<br />

To make use <strong>of</strong> this group theory, we would like<br />

● A Calabi-Yau threefold X with Z 3 × Z 3<br />

fundamental group.<br />

●<br />

●<br />

●<br />

The Calabi-Yau should be torus fibered.<br />

A SU(4) ⊂ E 8 instanton leaves Spin(10)<br />

unbroken, so we want a rank 4 stable<br />

holomorphic vector bundle V on X.<br />

With the “right” cohomology groups (low<br />

energy spectrum).<br />

A Heterotic Standard Model / <strong>University</strong> <strong>of</strong> <strong>North</strong> <strong>Carolina</strong> <strong>at</strong> <strong>Chapel</strong> <strong>Hill</strong> 9 / 54

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