# nLab doublet-triplet splitting problem

## Idea

One of the technical issues in the phenomenological viability of grand unified theories.

## References

Possible resolution for GUT-models in the context of M-theory on G2-manifolds is discussed in

• Edward Witten, Deconstruction, $G_2$ Holonomy, and Doublet-Triplet Splitting, (arXiv:hep-ph/0201018)

• Bobby Acharya, Krzysztof Bozek, Miguel Crispim Romao, Stephen F. King, Chakrit Pongkitivanichkul, $SO(10)$ Grand Unification in M theory on a $G_2$ manifold (arXiv:1502.01727)

Last revised on March 31, 2018 at 20:59:02. See the history of this page for a list of all contributions to it.