8-12 July 2019
Polokwane
Africa/Johannesburg timezone
Deadline for papers for the conference proceedings is 15 August 2019

The Coalescence Rate of Binary Neutron Stars and Black Hole-Neutron Star Systems

10 Jul 2019, 10:20
20m
Protea The Ranch Hotel (Polokwane)

Protea The Ranch Hotel

Polokwane

Oral Presentation Track G - Theoretical and Computational Physics Theoretical and Computational Physics

Speaker

Mr Lutendo Nyadzani (Centre for Astro-Particle Physics and Department of Physics, University of Johannesburg, Auckland Park 2006, South Africa)

Description

When two compact objects such as black holes, white dwarfs, and neutron stars orbit a common centre of gravity, they emit energy in the form of gravitational waves (GW). The emission of GW will result in the two objects coalescing. In this work, we present the empirical calculation of the coalescence rate of binary neutron stars. We have included new important results in our input physics in order to obtain more reliable estimates of the merging time-scales. We obtain the galactic rate using a sample of known binary neutron stars and black holes in our galaxy. The galactic rate is then extrapolated to the local universe.

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

MSc

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Primary author

Mr Lutendo Nyadzani (Centre for Astro-Particle Physics and Department of Physics, University of Johannesburg, Auckland Park 2006, South Africa)

Co-author

Prof. Soebur Razzaque (University of Johannesburg)

Presentation Materials

There are no materials yet.