messed up the threading. These glass contraptions are a nifty way to make coffee, where you put water in the bottom and an open flame underneath. The water is pushed to the upper container and, upon removing the flame, sucked back down through the coffee grains by negative pressure
![[Submitted on 22 Jul 2026]
Real Quantum Field Theory, J-Quantization, and Standard Model
I. Aref'eva, I. Volovich
We present a formulation of quantum field theory based entirely on real numbers, which we call real quantum field theory (RQFT). The construction is obtained from the standard complex-number formulation by replacing the imaginary unit i with a matrix J throughout all formulas. Here J is the real 2x2 matrix satisfying the condition J^2=-1.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:rraadtrn2ajoojaeryw6lzot/bafkreigu3isrwm4xtsz2qq3xdbpcj4to5tphq3rh22wttaufa74cdexxim)
