Quantum Cheshire Cat - popular about science on wikiet
The Cheshire Cat is more than an entertaining character in the Lewis-Carroll story. Amid all the absurdity and allogicity, he seems the most mysterious. However, as it turned out, it captivates not only fairy-tale heroes into its charmingly-charming networks. The people who make up the scientific heritage of the planet are also interested in such a brain-tearing fantasy.
But the cat clearly knew about this, arguing: "If the Cheshire Cat smiles, then someone needs this." The smile, which sometimes exists separately from its owner, really really attracted the attention of scientists.
Its form is not just the likeness of a crescent, but mathematical and physical allusion, referred to in science: withatenary
The experiment was prompted by an entertaining process: the cat disappeared, leaving behind a good-naturedly terrifying grin. So there was a paradoxical theory, the essence of which is that the object can be separated from its own properties. Probably, when at school, teachers report children in the best educational traditions: “But you didn’t forget your head at home? - certainly guided by this theory. And sometimes students can inadvertently involuntarily follow the cat’s example, being unable to reproduce what they have learned. In general, everyday situations are enough for this theory.
Thus, neither in fairy-tale fantasies, nor in science, nor in life can one do without beautiful, baleen, striped muzzles.Animals give the joy of life, support humanity in the development of more and more new ideas. And so that the fuse does not go out, you can listen to the statement of the Cheshire Cat, which looks like an Olympic motto: “Look, learn, act.”