By doing research, do you mean watching the Joe Rogan podcast?
No, I mean reading the small literature that does exist on the topic, specifically the book by Benny Shannon I linked in an above comment. I haven't listened to the Joe Rogan podcast.
Ah, good. That podcast is relatively popular and most people that have mentioned DMT, Ayuhuasca or Peyote to me have heard it through JR. It's not profoundly intellectual so I'm hesitant to suggest taking time to watch it, but you could quickly google/youtube 'Joe Rogan DMT' and see what comes up. edit: on a sidenote, comedian/legend Joey Coco Diaz frequents that show and he is a character; I believe JR, Coco and Doug Stanhope did shrooms together before one podcast and smoked weed throughout the 3 hours. Y'know, if you're into that.