No, you still cannot probe quantum gravity with quantum optics

Srsly?

Several people asked me to comment on a paper that is hyped by phys.org as a test of quantum gravity. I’ll make this brief.

First things first, why are you still following phys.org?

Second, the paper in question is on the arXiv and is titled “Probing noncommutative theories with quantum optical experiments.” The paper is as wrong as a very similar paper was in 2012.

It is correct