Good news for once A faster Quantum Fourier Transform

Update: In the comments, Craig Gidney points out that Ronit’s O(n log2 n) quantum circuits for the exact QFT were already published by Cleve and Watrous in 2000 (in a paper whose main point was something else, parallelization). Ronit’s O(n (log log n)2) circuits for the approximate QFT still appear