What is Schrodinger's law?

Schrodinger's law generally refers to a state of knowing without understanding, or a state of knowing without understanding, or a thing is basically such a thing, but it is not completely certain, but it is not, exists and does not exist.

The statement of Schrodinger's law is a common statement, which has been divorced from his original meaning. But in order to understand it more deeply, we need to know Schrodinger and Schrodinger's famous experiment-Schrodinger's cat.

Who is Schrodinger?

According to public information, Erwin Schr?dinger? Schrodinger,1August 88712-1961year1October 4), male, Austrian physicist, one of the founders of quantum mechanics, developed molecular biology. Professor at the University of Zurich, the University of Berlin and the University of Graz. Worked in theoretical physics research group of Dublin Institute of Advanced Studies 17 years. Because of the development of atomic theory, he and paul dirac won the 1933 Nobel Prize in physics. 1937 won the Max Planck Medal.

In physics, wave mechanics is based on de Broglie's theory of matter wave. The Schrodinger equation established by him is the basic law describing the motion state of microscopic particles in quantum mechanics, and its position in quantum mechanics is roughly similar to that of Newton's law of motion in classical mechanics. Schrodinger's cat thinking experiment was put forward to prove the incompleteness of quantum mechanics under macro conditions. It also studies the statistical theory of heat. Philosophically, I am convinced that subject and object are inseparable. The main works are wave mechanics, statistical thermodynamics and what is life. -Physical appearance of living cells, etc.

Then, we only need to know that Schrodinger is a physicist, and he tries to prove the incompleteness of quantum mechanics under macro conditions. What is incomplete? This involves Schrodinger's famous cat experiment.

2. Schrodinger's cat

"Schrodinger's cat" is a famous thought experiment about the superposition of cat life and death put forward by Schrodinger in 1935, and it is a deduction that extends the quantum behavior in the micro field to the macro world. Here we must understand a phenomenon of quantum behavior-observation. Microscopic matter has different forms of existence, namely particles and waves. Usually, microscopic matter exists in the chaotic state of wave superposition; Once observed, they immediately choose to become particles. Here's the experiment. There is a cat and a small amount of radioactive material in the box. After that, there is a 50% probability that the radioactive material will decay and release poison gas to kill the cat, and there is a 50% probability that the radioactive material will not decay and the cat will survive.

According to classical physics, one of these two results must happen in a box, and external observers can only know the result inside if they open the box. In the quantum world, when the box is closed, the whole system maintains an uncertain wave state, that is, the superposition of cat life and cat death. Whether the cat is dead or alive can only be determined when the box is opened for external observers to observe and the matter is expressed in the form of particles. The purpose of this experiment is to show the extraordinary knowledge and understanding of quantum mechanics on the world of microscopic particles, but this makes the microscopic uncertainty principle become the macroscopic uncertainty principle, the objective law is not transferred by human will, and the life and death of cats violate logical thinking.

Most importantly, we just need to remember that Schrodinger's cat tried to prove the uncertainty of quantum mechanics theory. In this experiment, the cat is both dead and alive. This is very similar to the state that we understand and don't understand after learning something, and it is also very similar to the state that we understand and don't understand something. It seems illogical, but it seems to exist.

In fact, I understand and don't understand Schrodinger's cat. We know and don't know the life and death state of Schrodinger's cat, even we know and don't know it ourselves. This is Schrodinger's law. I understand it after reading it, but I don't understand it. That's right, because it also conforms to Schrodinger's law.