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nLab > Latest Changes: piecewise flat spacetime

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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeAug 24th 2018

    Page created, but author did not leave any comments.

    v1, current

    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeAug 24th 2018

    started a minimum here with a brief Idea-section and collecting some basic references for Regge calculus and for the ’t Hooft-van de Meent approach.

    Also mentioned that examples of piecewise flat spacetimes naturally appear from the “far horizon geometry” of BPS black branes in supergravity. Does anyone in the literature make the connection?

    v1, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeAug 26th 2018

    added more references, such as to the CDT literature

    diff, v4, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeJan 31st 2020

    added pointer to today’s

    • Aleksandar Mikovic, Piecewise Flat Metrics and Quantum Gravity (arXiv:2001.11439)

    diff, v7, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeNov 10th 2020

    added pointer to today’s

    • Ren Tsuda, Takanori Fujiwara, Oscillating 4-Polytopal Universe in Regge Calculus (arXiv:2011.04120)

    diff, v8, current

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTimeDec 22nd 2022

    added pointer to today’s

    diff, v12, current

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    • CommentAuthorUrs
    • CommentTimeMar 2nd 2024

    added pointer to:

    diff, v14, current

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