Chapter 287 Alive and dead again
Chapter 287 Alive and dead again
”Beep——”
Accompanied by the device’s prompt sound, the detection result of quantum A immediately appeared on the screen: spin up.
Kang Chi then detected quantum B, and the result showed that quantum B spin down.
This shows that the two quanta have indeed established an entangled relationship.
Next, it is time to verify Kang Chi’s conjecture and the performance of the two entangled quantum catchers.
After confirming that both are in the detector-off state, Kang Chi re-detected quantum A.
”Beep——”
Quantum A: spin up.
Seeing this same result, Kang Chi’s heart sank,
However, just like tossing a coin, two consecutive heads up does not mean that it will always be up.
If it is always upward, it means that the first detection just now has indeed broken the quantum entanglement state, and Kang Chi’s conjecture is not true.
Ignoring quantum B, Kang Chi nervously detected quantum A again.
”Beep——”
Quantum A: Spin down! Seeing this result, Kang Chi’s eyes widened immediately, and his crazy beating heart felt like it was about to jump into his throat.
Spin down…
Spin down!
It felt like a dead person suddenly came back to life!
Kang Chi breathed rapidly, and with a trembling hand, he pressed the detection switch of quantum B.
Quantum B: Spin up, The entanglement relationship is still there!
The great academic debate at the Fifth Solvay Conference held in Brussels in 1927, which spanned nearly a hundred years, has now found new answers and variables at the Pangu Base in China! The answer to this question is not whether quantum entanglement exists or not, nor whether God throws dice or not, but a completely new perspective:
Why can’t the omnipotent God throw the dice a few more times? !
Kang Chi’s answer is: Yes!
And this omnipotent God was created by him.
Looking at the two entangled quantum catchers in front of him, Kang Chi has no doubt that it will bring unprecedented revolutions to high-energy physics, communications, quantum computers, and even the entire technological field of human civilization.
Although this revolution in quantum technology may not happen immediately, this day will surely come.
Kang Chi couldn’t help but clench his fists excitedly, and wanted to find someone to talk to and celebrate, but unfortunately he was the only one in the laboratory.
At the same time, for scientific rigor, he actually needs to repeat the experiment many times.
So the whole morning, the laboratory kept hearing the sound of dripping detection. After a morning of demonstration, Kang Chi was very sure that with the help of this 5-level entangled quantum catcher, he did capture a new quantum with “stronger vitality”.
In order to speed up the progress of the experiment, Kang Chi directly wrote an automatic continuous detection program, allowing the detector to continuously detect two quanta at a speed of 60 times per second. This experiment must last at least 24 hours to see if the time scale will affect its “activity”.
At the same time, Kang Chi began to analyze the experimental data and tried to use these data to prove Bell’s inequality with another decomposition idea.
[……Let the angle between α and β be θ. From the rotation transformation of the two-dimensional spinor space in quantum mechanics, it can be seen that if the eigenstate |α+> in the α direction is measured in the β direction, the probability of obtaining |β+> is |β+|α+>|=cos·θ/2. From this we know…】
As time went by, there were more and more manuscripts on the desk. When Kang Chi’s stomach was growling with hunger, he finally let out a breath slowly.
[…In the direction {a, b, c, d} shown in the figure below, it is not violated, so the inequality |Pxz-Pzy|≤1+Pxy holds. 】
Just through experimental data, he has determined that hidden variables definitely exist, and proving that Bell’s inequality holds is just a necessary summary and analysis.
And the results of calculation and proof are indeed as he expected. The hidden variables that affect quantum entanglement do exist, but they work in another dimension, so quantum mechanics is indeed incomplete!
But at the same time, Kang Chi frowned slightly again.
Although he did prove that Bell’s inequality holds by introducing high-dimensional variables, but thisThe interval of a high-dimensional variable has very large limitations. Kang Chi found a piece of bread and looked at the formula on the table with a frown while he was eating. After a while, he took out a piece of white paper and continued to calculate. Soon, he got a string of specific numbers: [960875<= x <=999999]. Beep beep-- At the same time, the experimental device suddenly sounded a continuous alarm, and Kang Chi went to check the situation immediately. It turned out that just one second before the alarm sounded, the device detected the quantum and the result was: A quantum and B quantum, all 60 times are spin down and spin up! Kang Chi glanced at the number of detections on the screen. 986786. It happened to be the X interval that Kang Chi had just calculated! After more than four hours and 986,786 consecutive detections, these two quantums were tested to be ‘dead’ again! Or according to Kang Chi’s previous thinking, they should have ‘escaped from prison’… The constraint of this X variable is not the quantum entanglement phenomenon itself, but the performance of the quantum catcher. It can only ‘interrogate’ the entangled quantum 960,875-999,999 times. This means that the quantum communication chip manufactured by using this quantum entanglement phenomenon may achieve superluminal instantaneous communication, but it has a certain life limit. This problem is not big, but not small either. Just like memory particles will break down after too many reads and writes, basically all electronic devices must have a lifespan. The only difference is the length of the lifespan and whether the cost of use can be afforded. And the entangled quantum escape does not mean that the capturer is broken. It only needs to catch a pair again. This means that future quantum communication chips will be like batteries. After use, they need to be recharged, and they need to be returned to the factory with special equipment for recharging... The success of this experiment gave Kang Chi a clear development idea, but the specific cost of making this quantum communication chip and the subsequent use cost are still unknown. If the cost is too high, the problem may be huge. "Metal element 376..." Kang Chi couldn't help but think of this thing, The variable of X should be infinite, It's a pity that without this element, Kang Chi can't get more powerful quantum capture technology through upgrades, let alone make quantum communication chips with longer service life. Well, people should not be too greedy, With the current results, it is already quite explosive and surprising. Next, Kang Chi needs to conduct another test: long-distance single quantum communication. After all, it is a communication technology, so it is necessary to separate the two quanta by a certain distance to see if the distance will affect their entangled state, and try to conduct long-distance quantum communication in the true sense. So Kang Chi quickly used the quantum catcher to capture a pair of new quanta, and after a few simple tests to determine its activity, he picked up his mobile phone and dialed Cai Yaobin's number. "I need two planes, one to Sansha in the South China Sea and one to Mohe in the Northeast." After listening, Cai Yaobin couldn't help but wonder: "What experiment are you going there to do?" "One is the southernmost and the other is the northernmost. Of course, we try to stretch the distance as much as possible to do communication experiments." "Fuck, you just did quantum communication!!" "Not necessarily, this is not an experimental verification." "Dr. Kang's experiments never fail! You wait in Pangu, I will arrange it immediately!" "..." (End of this chapter)