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• CommentRowNumber1.
• CommentAuthorTobyBartels
• CommentTimeJan 25th 2010

Tim van Beek has graced us with these: Haag-Kastler axioms.

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeJan 25th 2010

Nice.

I edited a bit and added a bit.

• CommentRowNumber3.
• CommentAuthorUrs
• CommentTimeJul 16th 2011

With Todd Trimble I was discussing by email the motivation and physical meaning of the Haag-Kastler axioms. This is clearly something that should go into the $n$Lab, and so I have started expanding the entry.

So far all I did is add more motivation and explanation to the first two axioms: 1. isotonic copresheaf of algebras and 2. causal locality.

I won’t have much time to work on this these days, but maybe a little bit. I hope Todd will reply here and that in the course of further discussion we can see how the content of that entry can further be improved.

• CommentRowNumber4.
• CommentAuthorUrs
• CommentTimeJul 19th 2011

At Haag-Kastler axioms I have expanded the section on Terminology and started a section on Motivation.

• CommentRowNumber5.
• CommentAuthorUrs
• CommentTimeSep 11th 2017

I have tried to expand a little the opening sentences in the Idea-section at Haag-Kastler axioms.

Also I tried to clean up the list of references. There were some pointers to articles by Summer et al. dropped there which clearly belonged to other entries: I moved them to scattering amplituce and to modular theory.