Can pontiffs un-retire (un-renunciate)? I mean, I retired from being a pontiff way before it was cool. But now the sweet siren call of trying to figure out whether there is really a there there for noisy intermediate scale quantum devices has called me back. I think it may be time to start doing a little bit of quantum pontificating again. My goal, as always, will be to bring down the intellectual rigor among quantum computing blogs. And to show you pictures of my dog Imma, of course.
Cue bad joke about unitary dynamics and quantum recurrences in 3, 2, 1, 0, 1, 2, 3, …
The Quantum Cardinals