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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeAug 3rd 2011
    • (edited Aug 3rd 2011)

    With Domenico Fiorenza and Chris Rogers we are beginning to bring parts of our notes on infinity-Chern-Simons theory (schreiber) into shape in order to eventually publish them.

    We have dediced to split off the discussion of AKSZ theory as a separate writeup that just explains and then proves the following statement:

    Proposition. The action functional of the AKSZ sigma-model with target space a symplectic Lie n-algebroid 𝔓\mathfrak{P} is the \infty-Chern-Simons functional assigned by \infty-Chern-Weil theory to the canonical invariant polynomial ω\omega on 𝔓\mathfrak{P}.

    A version of the notes so far is here:

    oo-Chern-Simons theory – Examples – AKSZ theory.

    • CommentRowNumber2.
    • CommentAuthorzskoda
    • CommentTimeAug 3rd 2011

    typo – link on symplectic

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeAug 3rd 2011

    Thanks! I have fixed it.

    • CommentRowNumber4.
    • CommentAuthorjim_stasheff
    • CommentTimeAug 4th 2011
    • (edited Aug 4th 2011)
    which is THE canonical invariant polynomial ω on P?

    and AKSZ means the super version?
    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeAug 4th 2011

    which is THE canonical invariant polynomial ω on P?

    That 𝔓\mathfrak{P} is a symplectic Lie n-algebroid means that on its Chevalley-Eilenberg algebra there is a graded Poisson structure which is symplectic and comes from a symplectic 2-form on the corresponding “symplectic dg-manifold”. Simply re-interpreting this in L L_\infty-algebraic language one sees that this symplectic form ω\omega is in L L_\infty-language an invariant polynomial on an L L_\infty-algebroid.

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTimeAug 5th 2011

    I have now put an early version of our pdf writeup online. It can be found at

    AKSZ Sigma-Models in Higher Chern-Weil Theory (schreiber)

    • CommentRowNumber7.
    • CommentAuthorjim_stasheff
    • CommentTimeAug 5th 2011
    THE canonical invariant polynomial ω on P

    so the symplectic form! why not say
    THE canonical invariant polynomial which is the symplectic formω on P
    • CommentRowNumber8.
    • CommentAuthorUrs
    • CommentTimeAug 5th 2011
    • (edited Aug 5th 2011)

    Jim, I think we do that in the entry and in the file. Here I was just dropping a brief sentence indicating what I have done elsewhere!

    • CommentRowNumber9.
    • CommentAuthorUrs
    • CommentTimeAug 5th 2011
    • (edited Aug 5th 2011)

    Jim, I have just uploaded a new version of our file, which is now fairly complete (albeit not fully polished)

    see the pdf-link here

    • CommentRowNumber10.
    • CommentAuthorUrs
    • CommentTimeAug 6th 2011

    i have made this a blog post on the nnCafé here