Skip to main content
8 events
when toggle format what by license comment
Jan 17, 2011 at 5:30 comment added David Roberts I've cut out a bunch of references because they are not the original source of the ideas from the question and reflect a biased view of the topic.
Jan 17, 2011 at 5:29 history edited David Roberts CC BY-SA 2.5
deleted 840 characters in body
Jan 17, 2011 at 5:23 history edited David Roberts CC BY-SA 2.5
added 192 characters in body
Jan 17, 2011 at 4:51 comment added David Roberts Thanks, Aaron. I removed the offending statement. Here's a link to the Witten paper you mention: arxiv.org/abs/hep-th/9609122
Jan 17, 2011 at 4:45 history edited David Roberts CC BY-SA 2.5
added 17 characters in body; added 136 characters in body
Jan 17, 2011 at 4:42 comment added Aaron Bergman The issue about loop groups (which have a complicated history) are really second order, and, as you say, not widely accepted. The use of E8 bundles in M-theory goes back to Horava and Witten, and the explicit statement about homotopy groups appears in hep-th/9609122 (I thought it was earlier, but I'm not finding it on a quick search).
Jan 17, 2011 at 4:12 history edited David Roberts CC BY-SA 2.5
added 949 characters in body
Jan 17, 2011 at 3:55 history answered David Roberts CC BY-SA 2.5