PIRSA:23120056

Non-linear dynamics in modified gravity

Aresté Saló, L. (2023). Non-linear dynamics in modified gravity. Perimeter Institute. https://pirsa.org/23120056

Aresté Saló, Llibert. Non-linear dynamics in modified gravity. Perimeter Institute, Dec. 21, 2023, https://pirsa.org/23120056 

          @misc{ pirsa_PIRSA:23120056,
            doi = {10.48660/23120056},
            url = {https://pirsa.org/23120056},
            author = {Arest{\'e} Sal{\'o}, Llibert},
            keywords = {Strong Gravity},
            language = {en},
            title = {Non-linear dynamics in modified gravity},
            publisher = {Perimeter Institute},
            year = {2023},
            month = {dec},
            note = {PIRSA:23120056 see, \url{https://pirsa.org}}
          }

Llibert Aresté Saló

Queen Mary University of London

Talk number
PIRSA:23120056
Collection
Talk Type
Subject
Abstract

In this talk I will present our 3+1 formulation of the Four-Derivative scalar-tensor theory of gravity with a modified puncture gauge that proves to be well-posed. Then I will show the results from Binary Black Hole evolutions that we have obtained from the implementation of these equations with GRFolres, the extension for modified gravity of our numerical relativity code GRChombo.

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Zoom link https://pitp.zoom.us/j/96339156414?pwd=ajhWb1hQNFRYalRpUEd3ajhYdTFldz09