# Start a new discussion

## Not signed in

Want to take part in these discussions? Sign in if you have an account, or apply for one below

## Site Tag Cloud

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeMay 16th 2011

I have considerably expanded the entry sigma-model and will probably continue to do so in small steps in the nearer future (with interruptions). This goes in parallel with a discussion we are having on the $n$Café here.

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeMay 26th 2011

I have now filled content into the section Chern-Simons theory as a $\sigma$-model at sigma-model . As with the previous sections, I am posting this to the $n$Café here.

• CommentRowNumber3.
• CommentAuthorUrs
• CommentTimeMay 28th 2011
• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeJun 6th 2011
• (edited Jun 6th 2011)

wrote a section string topology as a sigma-model – also posted this to the Café here

• CommentRowNumber5.
• CommentAuthorUrs
• CommentTimeAug 3rd 2011

Since the entry sigma-model would not save any more (too long) I have splitt off the Exposition-subsections as separate entries

Then I expanded a little the second one of these, adding remarks on AKSZ theory.

• CommentRowNumber6.
• CommentAuthorUrs
• CommentTimeJul 1st 2014
• (edited Jul 1st 2014)

added a pointer to Witten 08 here, where in section 6 is something that is meant as an explanation of the stack of G-connections for physicists.

• CommentRowNumber7.
• CommentAuthorDmitri Pavlov
• CommentTime5 days ago

Corrected the redirect “∞-model” to “σ-model”.