Investigating the influence of spin-curvature coupling on extreme mass-ratio inspirals

In this report, extreme mass ratio inspiral worldlines and gravitational waveforms were produced considering radiation reaction and spin-curvature effects. Spin-curvature coupling was predicted to modify the inspiral by introducing oscillations to the small body's worldline. Investigating these effects led to the observation that spin-curvature effects introduce a resonance-like feature in the worldline. This feature is affected by the mass ratio, spin axis phase angle, and eccentricity of the system. The modifications to the inspiral worldline imprint themselves in the gravitational waves produced. Understanding how spin-curvature coupling modifies these waveforms will help gravitational wave detectors characterize the types of systems they detect.

Name thesis:degree_name

Bachelor

Department dc:contributor.department

Massachusetts Institute of Technology. Department of Physics

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2020

Author dc:creator

• Hanselman, Alexandra.

Advisor dc:contributor.advisor

• Scott A. Hughes.

• Physics.

Statement dc:rights

• MIT theses may be protected by copyright. Please reuse MIT thesis content according to the MIT Libraries Permissions Policy, which is available through the URL provided.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

https://hdl.handle.net/1721.1/127101

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/127101