I was curious about the value of the theoretical limit, googled it, and found this paper [1] with this chart [2]. [1] https://www.sciencedirect.com/science/art

I was curious about the value of the theoretical limit, googled it, and found this paper [1] with this chart [2]. [1] https://www.sciencedirect.com/science/article/abs/pii/S240582971931102X https://www.sciencedirect.com/science/article/abs/pii/S24058... [2] https://ars.els-cdn.com/content/image/1-s2.0-S240582971931102X-fx1_lrg.jpg https://ars.els-cdn.com/content/image/1-s2.0-S24058297193110...