#Time-reversal of an unknown quantum state
“#Time-reversal of an unknown quantum state” Credit: Creative Commons, Communications Physics, doi: 10.1038/s42005-020-00396-0 Physicists have long sought to understand the irreversibility of the surrounding world and have credited its emergence to the time-symmetric, fundamental laws of physics. According to quantum mechanics, the final irreversibility of conceptual time reversal requires extremely intricate and implausible scenarios that…