PIRSA:17110072

Testing pseudo-complex general relativity with gravitational waves

APA

Birnholtz, O. (2017). Testing pseudo-complex general relativity with gravitational waves. Perimeter Institute for Theoretical Physics. https://pirsa.org/17110072

MLA

Birnholtz, Ofek. Testing pseudo-complex general relativity with gravitational waves. Perimeter Institute for Theoretical Physics, Nov. 08, 2017, https://pirsa.org/17110072

BibTex

          @misc{ scivideos_PIRSA:17110072,
            doi = {10.48660/17110072},
            url = {https://pirsa.org/17110072},
            author = {Birnholtz, Ofek},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Testing pseudo-complex general relativity with gravitational waves},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2017},
            month = {nov},
            note = {PIRSA:17110072 see, \url{https://scivideos.org/index.php/pirsa/17110072}}
          }
          

Ofek Birnholtz Rochester Institute of Technology

Talk numberPIRSA:17110072
Source RepositoryPIRSA

Abstract

We show how the model of pseudo-complex general relativity can be tested using gravitational wave signals from coalescing compact objects. The Model, which agrees with Einstein gravity in the weak-field limit, diverges dramatically in the near-horizon regime, with certain parameter ranges excluding the existence of black holes. We show that simple limits can be placed on the model in both the inspiral and ringdown phase of coalescing compact objects. We discuss further how these limits relate to current observational bounds. In particular, for minimal scenarios previously considered in the literature, gravitational wave observations are able to constrain pseudo-complex general relativity parameters to values that require the existence of black hole horizons."