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    • CommentRowNumber1.
    • CommentAuthorZhen Huan
    • CommentTimeMar 8th 2024
    My question is whether there is a reference for this example in the entry, which gives an example of 2-equivariant elliptic cohomology theory acted by string 2-group.

    I am also a little curious whether the example is motivated by twisted equivariant Tate K-theory, which has similar form to the $\chi$-twisted $A$-cohomology spectrum given at the end of the section.
    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeMar 8th 2024

    I wrote that section (here) in revision 13 in November 2013. Beyond the pointer to Lurie 2009 it does not invoke further references.

    At that time I was developing related constructions as a research project titled Higher theta functions and higher CS-WZW holography.

    But it wasn’t funded and the application process demoralized me, so that I haven’t develop this further (I switched to constructing M-theory, instead ;-).

    But I am still fond of the ideas laid out behind the above link… as far as I can remember them now…

    • CommentRowNumber3.
    • CommentAuthorZhen Huan
    • CommentTimeMar 9th 2024
    • CommentRowNumber4.
    • CommentAuthorDavid_Corfield
    • CommentTimeMar 9th 2024

    I switched to constructing M-theory, instead ;-)

    Should we expect results from the switch to make contact at some point with the earlier program?

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeMar 9th 2024

    Could well be.