Act 539. Ian Gray's inequality
"Is the reality of the domain finally going to be questioned......
As if sighing, Lord Stanion said that this is the foundation of all epistemologies in the past, just like in a game of cards, where people think the dealer cheats, but they cheat in a way that people can understand, that is, decide on the color in advance, not on the fly.
Once this is overturned, or left incomplete, the orderly world will collapse in an instant, and be replaced by a bizarre world.
"Reiner, how did you prove it?"
Having just read a few pages of the paper, Lord Alberton was already impatiently raising his head, as if he wanted Reiner to prove his argument now.
"It's very simple, as I described earlier in my paper, we only need to decide the rules of winning or losing after the dealer has dealt the cards, and then you can avoid the possibility of the dealer arranging in advance, so if at this time, the game shows a probability distribution, then it means that the banker's cheating means are indeed before the cards are dealt, if at this time, the game is still a one-sided win, then it means that the dealer can cheat when turning over the cards."
Reiner said, waving his hand, and a rough piece of lab equipment was projected on the table.
"First of all, we know that two quanta separated from the same quantum system have the property of entanglement with each other, which is manifested in the correlation of their spins, such as decay, from which two particles with spins of 1/2 in a single state are generated, they will move in opposite directions, and we can measure them at a certain distance from the decay, and we can get up or down spins."
At one end of the experimental equipment is a decay system that generates particles.
"The simplest particle that can measure its properties is the photon, as we all know, the photon has a polarization state, the photon in the polarization state, can easily be blocked by the polarizer, from the previous inference, from the previous inference, from the decay of two photons from a particle, the polarization state should also be the same, we can adjust the polarizer so that one of the particles can always pass through the polarizer, then the same polarizer, naturally can also let the other particle always pass through, vice versa, If the polarizer is adjusted so that it is perpendicular to the direction of polarization of the particle, then both particles will never be able to pass through the polarizer as well. ā
"This phenomenon can be explained by both quantum theory and classical magic theory."
Lord Braggs bowed slightly, it was in the past that they discovered the phenomenon of quantum entanglement in such experiments, and used it to explain the transmissibility of Sauron's xenomorphs' magic resistance.
"Yes, but in the past, we may have been too obsessed with winning and losing, obsessed with black and white."
Reiner smiled and said.
"To put it simply, we have been trying to explain the quantum theory system with the thinking of the classical magic system, we want to use certainty to explain uncertainty, and we want to use existing means to solve unknown problems."
His words made all the mages present begin to ponder while being slightly surprised.
Indeed, even legendary mages, when understanding quantum theory, examine quantum phenomena with the thinking of classical magic, and are completely unable to jump out of the cognitive framework and accept this theory with a new attitude.
This is also very reasonable, after all, the magic that legendary mages have learned and mastered for hundreds of years, the theories they have studied, and the world they know are all controlled by the theory of localized realism.
It's like a person who was born learning the lingua franca, and if he wants to understand the poetry of Serafino, then he can only learn slowly through the comparison of the lingua franca with the vocabulary and grammar of Serafino, but even so, when most people use the Lingua franca, they are not really "speaking" the language, but just translating the lingua franca in their minds into words in Serafino and pronouncing them one by one.
This is the dilemma of cognition, the more knowledgeable you are, the more difficult it is to escape the cage you have set for yourself, and the more innocent you are, the more you are able to try new things, but if you don't have a solid foundation, it is difficult for ordinary people to understand and apply quantum theory, which is a contradiction.
"It is precisely because of this thinking that we have touched on the answer in the past, but we have missed it, because we want to find a complete and definite formula to solve the problem of quantum entanglement, just like trying to use the words of the lingua franca to read a poem in the Serafino language, and it is naturally impossible to get a harmonious sound."
Reiner looked around and continued.
"Therefore, since quantum theory explores uncertainty, we need to use uncertainty theory to verify the completeness of quantum theory."
He moved his fingers, causing the polarizer to form an angle.
"If we set an angle between two polarizers, then as the angle changes, the probability of two particles passing through at the same time changes, and we measure it......"
Reiner snapped his fingers, and a table appeared in mid-air, which is a record of the spin direction of two particles in a spatial Cartesian coordinate system, through the table, a series of probabilities can be obtained, the sum of these probabilities is 1, and they can be split and combined to obtain an inequality.
|Pxz-Pzy|<=1+Pxyć
"I call this inequality Ian Gray inequality, this inequality is obtained by the theory of univariate linear hidden variables and locality constraints, simply put, if the inequality is true, then it means that the theory of hidden variables is also true, quantum entanglement has a result when two particles are separated, if the inequality is not true, then it means that the prediction of quantum theory is true, and the state of the particle is based on the results of observation."
Reiner waved his arm and performed a series of mathematical calculations and demonstrations on this inequality in mid-air, mathematically proving this inequality.
"So, if we want to prove whether quantum theory is complete, we only need to conduct precise experiments to prove whether the inequality is true?"
Lord Preston was not good at mathematics, but he quickly understood Reiner's idea of the need to test quantum theory with uncertainty theory.
"That's right, Lord Preston, in this process we should minimize the disturbance of magic, and in fact, at our current level of machinery, it is already possible to set up a similar experimental setup without the intervention of magic."
Reiner glanced at Lord Reinhardt, who was in the armor, and continued.
"If you have no objection to my theory, you can immediately set up an experimental setup to verify Ian Gray's inequality, end the dispute between the localized realism of the classical magic system and the uncertainty of quantum theory, and completely unravel the secrets of Sauron's xenomorphs."