Kayhan Gültekin

I’m an assistant professor of astronomy at the University of Michigan.

I study black holes with a focus on pairs (bound and unbound) of supermassive black holes, their accretion properties, and gravitational wave signals from them.

About My Research

Kayhan Gültekin

I’m an assistant professor of astronomy at the University of Michigan.

I teach a number of different courses at the undergraduate non-major and undergraduate major level. If you are taking one of my classes get more information from the UM Canvas site.

Contact Info
Artist’s interpretation of an array of pulsars being affected by gravitational ripples produced by a supermassive black hole binary in a distant galaxy. Credit: Aurore Simonnet for the NANOGrav Collaboration

So much has happened!

It has been over a year since posting a news item, but it has been a busy year. I will do bullet points of the most important stuff that has happened. The evidence for gravitational wave background is huge news. It was a huge effort to get there from a team I have loved being […]

Group picture of 16 scientists in person with 3 virtually projected behind them.

NLST Meeting in Bothell, WA

I was in Bothell, WA right before AAS for a NASA LISA Study Team meeting. We put in some time thinking about the Science Ground Segment and the best ways for NASA to enable astrophysicists to extract science from LISA data. It’s really exciting to think about all the amazing stuff that will come from […]

Picture of a crowded field of stars some red, some blue of varying brightness

Long time no post

It has been a long time since I have posted anything up here, but a lot has happened. A bunch of papers and talks and grants that I need to upload here. Things are good, I just haven’t made updating the site a priority of late. Getting back to it now!