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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeJul 19th 2015
   • (edited Jul 19th 2015)
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded a few items to the [References](http://ncatlab.org/nlab/show/GUT#References) section at _[[GUT]]_, both on theoretical background as well as on fits to the latest experimental data. According to these, the $SO(10)$-model seems to be well alive, susy or not.

   added a few items to the References section at GUT, both on theoretical background as well as on fits to the latest experimental data. According to these, the $SO(10)$-model seems to be well alive, susy or not.

2. • CommentRowNumber2.
   • CommentAuthorUrs
   • CommentTimeAug 5th 2015
   • PermaLink
   Author: Urs
   Format: MarkdownItexAdded to the paragraph on exceptional groups in [[GUT]] pointer to * [[Cumrun Vafa]], _Reflections on F-theory_, 2015 ([pdf](http://f-theory15.mpp.mpg.de/talks/Vafa.pdf)) which on slide 11 claims that the observed Yukawa couplings favor exceptional GUT groups in F-theory model building. Thanks to David Corfield for alerting me.

   Added to the paragraph on exceptional groups in GUT pointer to

   • Cumrun Vafa, Reflections on F-theory, 2015 (pdf)

   which on slide 11 claims that the observed Yukawa couplings favor exceptional GUT groups in F-theory model building.

   Thanks to David Corfield for alerting me.

3. • CommentRowNumber3.
   • CommentAuthorUrs
   • CommentTimeAug 5th 2015
   • PermaLink
   Author: Urs
   Format: MarkdownItexAlso slide 8 of * Gianluca Zoccarato, _Yukawa couplings at the point of $E_8$ in F-theory_, 2014 ([pdf](http://stringpheno2014.ictp.it/parallels/tuesday/F-theory(B)/zoccarato.pdf))

   Also slide 8 of

   • Gianluca Zoccarato, Yukawa couplings at the point of $E_8$ in F-theory, 2014 (pdf)