I'm a genius star

Chapter 63 Su Yun's Cat
Su Yun smiled, nodded and said:
"That's right, if you follow your previous theory, then when the 2 an-i power splits, the meaning of the Dirac function you proved to satisfy the orthogonal normalization will no longer exist."

Shu Mengmeng turned around and looked at Su Yun with admiration:

"Wow! Big brother, you are so amazing! Even better than those old grandpas!"

Although he didn't know who those old grandpas were, Su Yun was still in a good mood after being praised.

Su Yun said patiently:
"Actually, when studying quantum mechanics, we can change the angle."

Shu Mengmeng began to listen patiently this time, Su Yun compared her hand to a box and said:

"In a box there is a cat, and a small amount of radioactive material. Afterwards, there is a 50% probability that the radioactive material will decay and release a poisonous gas, killing the cat, while there is a 50% probability that the radioactive material will not decay, And the cat will survive."

Su Yun glanced at Shumengmeng, and asked:
"Then, after a certain amount of time, is the cat alive? Or dead?"

Shu Mengmeng lowered her head, frowning tightly, biting her thumbnail in her mouth.

Su Yun was not in a hurry, just waiting quietly, when Shu Mengmeng suddenly raised her head, and said dumbly:

"Alive and dead?"

Su Yun gave her a thumbs up in his heart, she is indeed a genius girl.

"Yes, if we don't open the box, the cat will either die or live. These are its two eigenstates. It can also be said that it is in a superposition state of being alive and not alive. We can only Only at that moment can we know for sure whether the cat is dead or alive."

In the distance, Student A: What the hell?Both alive and dead?A superposition of living and not living?
Student A was a little speechless. Originally, he wanted to read a book here quietly while there were not many people in the library at this time, but it was a coincidence that he met two unqualified people discussing in the library.

And what these two people said was full of words that he didn't understand.

Student A is very angry now!very angry!The kind that wants to hit someone!
He has been adhering to the concept since he was a child: If you want to teach someone a lesson, don't talk nonsense, go up and punch him first, so that he can remember the lesson forever.

So he put away the book and walked towards Su Yun who was still talking again.

"According to the interpretation of quantum mechanics, the cat in the box is in a 'dead-alive superposition state'-both dead and alive. It is not until the box is opened to take a look at the cat that its life or death can be determined."

Boy A walked up to Su Yun, reached out and wanted to grab his collar and punch him.

His height is 185, but he is nearly a head taller than Su Yun, can you hang him steadily?

Snapped!
His wrist was grabbed by Su Yun, it hurts a lot!And it still can't move!

Student A: "..."

"The thing to note here is that we didn't discover but decided, and just looking at it was fatal. That is, when we opened the box, the superposition ended abruptly and collapsed."

"In physics, there is no formula that can describe this kind of collapse. Therefore, in the language of mathematics, it is called the collapse of the wave function."

Su Yun said, Shu Mengmeng has been listening carefully, thinking carefully and digesting what Su Yun said.

Su Yun turned his head, looked at the boy A next to him, and asked:
"can I help you?"

Boy A:

"..."

He was about to cry. After this man grabbed his hand, it was like a pair of iron pliers. No matter how hard he tried, he couldn't retract it.

The most important thing is that it is very painful to pinch!

Student A looked at his hands and said without tears:

"That classmate, can you let go of your hand first?"

Su Yun suddenly realized, let go of his hand, and said without any apology:

"Oh, sorry, forgot. What's the matter?"

Boy A:

"..."

He has been adhering to the philosophy since he was a child: a gentleman uses his mouth but not his hands.

If you want to teach someone a lesson, there are many ways. They are all adults, so why do they have to shout and fight all day long?
At the moment, he decided that the hero would not suffer the immediate loss:
"Hehe, it's nothing. I'm just curious about what you guys are talking about. If there's nothing else, I'll go first."

"Oh."

Hehe, slip away as soon as you say it, it's not too late for a gentleman to take revenge in ten years.

He has decided that he must go to all the places where he can complain in the school and write to him!
The next day, Peking University officially started classes.

Su Yun didn't go to class today, but came to the sixth floor of the library early.

Su Yun sat in area B on the sixth floor, and suddenly shouted:
"Hey! Mengmeng, which district are you in?"

Students reading in Area B:

"."

A cute shout came from a corner of the library:
"I'm in District D! What's the matter, big brother?"

Students reading in Area D:

"."

Su Yun:

"I have an idea about the question you asked me yesterday! Come here quickly, and I'll tell you! That's right! By the way, help me find some books on nuclear physics!"

Mengmeng:

"I know! Big Brother! I'll be right there!"

Reading crowd in ACEFGH district:? ? ? ? ? ?
What's the matter?Why are you still shouting?Is this a library?Is it the wrong way for us to enter the library today?

After a short period of silence, Mengmeng ran from D area to Su Yun's B area.

"You said yesterday that there is a small loophole in the uncertainty principle. I have already figured out how to make up for this loophole. You see." As soon as the two met, Mengmeng obediently sat beside Su Yun.

Su Yun took out a pen and paper and began to write:
"It is impossible for a certain physical quantity of a microscopic particle, such as position and momentum P, or azimuth α and moment of momentum L, as well as time and energy, to have definite values ​​at the same time."

Mengmeng is puzzled:

"Why is it impossible? People think that when a certain value is determined, other values ​​will become jittery or more clear, just like the cat problem that the big brother said yesterday. When a certain value is determined When the value of the item is changed, no matter it is microscopic or macroscopic, won’t it collapse immediately? From 0, collapse to 1, that’s probably what it means?”

Su Yun nodded and explained:
"It's because, look here."

On the third day, the sixth floor of the library.

"Big Brother! Big Brother! Let's see if my theory is right!"

"Well, let me see. Yes, your idea of ​​forming a Fourier transform pair with the probability amplitude function of the conjugate quantity as the independent variable is very good, right! We can still do this here. Look here, can we do this? process, and then this"

"Wow! Really! I didn't even think of it! Big brother is amazing!"

Readers on the sixth floor:

"."

On the fourth day, the sixth floor of the library.

"Big brother! Big brother! I proved that theory yesterday! Take a look!"

"Well, let me see, yes, yes!"

"Yeah! It's finally proven! Then can I continue to the next stage?"

"It's not enough now, look at the fact that you still lack three theories to support your final result, and for these three theories, we need to prove this one first."

"And then this."

"And then that."

"Wow! Big brother is amazing!"

Readers on the sixth floor:

"."

fifth day.
Article VI.
the seventh day.
Principal's office.

It has been a week since school started, and Zhang Jianguo has returned to school from his leisurely days to deal with official duties.

However, he didn't expect that after only a week since he came back, someone would stab him.

Zhao Qidong, the curator of the library, was sitting on the sofa beside him, with a very ugly expression on his face.

"Look at this Su Yun! Huh? What is it like? Is the library a place where he can discuss loudly every day?"

After taking a sip of water, Zhao Qidong slapped the table and continued:

"Look at the complaint letters on this table, look at these! Huh? My mailbox can be full every day!"

Zhang Jianguo sat aside, his face full of helplessness, wanting to cry but no tears.

"Old Zhao, it's almost done."

When Zhao Qidong heard this, he became even more angry.

"I didn't say that, Lao Zhang, but you insisted on stuffing him in my library. Now look at my pile of complaints, huh? I can't tell you yet? I'm so mad!"

Zhang Jianguo shook his head, walked to a cabinet, opened the cabinet, and envelopes poured out of it.

Zhao Qidong:
"..."

Zhang Jianguo smiled bitterly and said:

"Old Zhao, I don't know how many times you are!"

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　　That recommendation ticket, collection, gift... Hehehe!
　　


(End of this chapter)