Yes, there is a lot of research into this. I've just read this also about Night Owls and will add it later to my story. It looks interesting.

https://www.msn.com/en-gb/health/other/night-owls-sharper-than-morning-people-how-to-be-a-productive-in-the-evening-and-still-get-enough-sleep/ar-BB1pOln9