"experiments about" is correct and usable in written English.
You could use it when discussing experiments that are being conducted on a particular topic. For example, "Scientists are conducting experiments about the effects of climate change on local wildlife."
Fredrickson et al. (1998), Hebl et al. (2004), and Martins et al. (2007) all used objectification theory to guide experiments about women's and men's body image experience.
As we've continued to conduct experiments about evolution, the evidence has mounted to unquestionable levels.
Tversky chose to outline some cutting-edge experiments about how people learn from new information.
But she realized she was in the first generation who could conduct experiments about it.
Handy establishes a useful general framework that allows carrying out 'thought experiments' about societal collapse scenarios and the changes that might avoid them.
In New York City, a friend and I used to conduct experiments about what it was like to "hail a cab while black".
It was written by Brian Wansink, a Cornell professor who has spent his career doing brilliantly mischievous experiments about the psychology of eating.
An online news network reported that a "world-destroying black hole" might be formed in experiments about to begin at the Brookhaven National Laboratory on Long Island.
The market is the only way yet found to conduct experiments about these things and to discover people's changing preferences.
Figuring out what makes a choice free is essential for interpreting scientific experiments about freedom, but it does not itself involve making scientific observations.
Secondly, the importation of a merely cultural dichotomy between practical and theoretical pursuits has distorted the interpretation of experiments about motor skill.
