PIRSA:21060026

Redshift factor from numerical relativity simulations

Navarro Albalat, S. (2021). Redshift factor from numerical relativity simulations. Perimeter Institute. https://pirsa.org/21060026

Navarro Albalat, Sergi. Redshift factor from numerical relativity simulations. Perimeter Institute, Jun. 08, 2021, https://pirsa.org/21060026 

          @misc{ pirsa_PIRSA:21060026,
            doi = {10.48660/21060026},
            url = {https://pirsa.org/21060026},
            author = {Navarro Albalat, Sergi},
            keywords = {Other},
            language = {en},
            title = {Redshift factor from numerical relativity simulations},
            publisher = {Perimeter Institute},
            year = {2021},
            month = {jun},
            note = {PIRSA:21060026 see, \url{https://pirsa.org}}
          }

Sergi Navarro Albalat

The University of Texas at Austin

Talk number
PIRSA:21060026
Collection
Talk Type
Subject
Abstract
We present a method to extract the redshift factor in numerical relativity simulations by means of its connection to the surface gravity. We proceed to analyze the small mass ratio limit and extract 2nd and higher orders in the case of non-spinning, quasi-circular binaries. We also compare our results to analytic post-newtonian and self-force calculations.