From university academician to chief academician

Jinling, Institute of Universe Research, Ye Fei's office!

Ye Fei is sitting in his office chair at the moment, looking at the computer screen, browsing Stack Exchange, and checking the evaluations of his recent research by scholars around the world.

Because of the multiverse interpretation proposed by Ye Fei, scholars around the world are discussing it.

In the quantum mechanics section of Stack Exchange, five out of ten posts are about multiverse interpretation.

After a long time, Ye Fei, who was close to the computer screen, leaned back and chuckled: "It seems that the multiverse interpretation I proposed is very popular!"

"As Israeli physicist Siphivo House said, I just assume that parallel universes exist."

"But that doesn't mean I admit the existence of parallel universes."

"There's a fundamental difference here."

"It's just that some people insist that I admit the existence of parallel universes, represented by Beiliguo scholars."

"And I am assuming that parallel universes exist, but I do not admit that parallel universes really exist. This is represented by some scholars in Europe and most scholars in Asia."

Whether Ye Fei's multiverse interpretation admits the existence of parallel universes or not is not academically different, but there are differences in other standpoints.

As mentioned above, scholars like Ye Fei must not say anything nonsense, otherwise it will trigger world public opinion.

If Ye Fei admits that parallel universes exist, it will have a certain impact on his personal reputation.

Of course, unless Ye Fei scientifically proves the existence of parallel universes.

But at that time, it was not a matter of Ye Ficheng not recognizing the existence of parallel universes, but a civilized war concerning the survival of the entire earth.

At this time, there was a knock on the door outside, and Ye Fei said: "Please come in!"

The assistant opened the door and came in, walked up to Ye Fei and said, "Dean, Director Yang from CCTV just called and hopes to have a phone call with you."

Ye Fei said with some confusion: "Why didn't he call me?"

Director Yang is the director of CCTV, and Ye Fei has known him for many years.

After all, many of Ye Fei's interviews were conducted by CCTV.

Director Yang has Ye Fei's phone number, but the two rarely talk on the phone. Only when Ye Fei is about to be interviewed, Director Yang will call Ye Fei personally.

The assistant said: "He said your mobile phone was turned off."

"Shut down?" Ye Fei took out his phone from his pocket in confusion, and then saw a black screen on the phone. He pressed the power button and displayed a low battery sign.

Ye Fei smiled bitterly and said: "It turns out that the phone is out of power and turned off."

After saying that, he looked up at his assistant and said, "Okay, I understand, get out!"

"Okay, Dean!"

After speaking, the assistant walked out.

After the assistant left, Ye Fei found the charger from the desk drawer, plugged the charger into the socket nearby, charged his phone, and then turned it on. He saw five or six missed calls from Director Yang.

Immediately, Ye Fei called Director Yang and said with a smile: "Director Yang, I'm sorry, my phone is out of battery and turned off. I didn't notice it myself."

"I'm so sorry!"

Director Yang smiled and said, "It's okay. You're quite busy. It's normal for you to forget to charge your phone."

Ye Feidao: "Director Yang, I wonder what you want from me?"

Director Yang said: "Academician Ye, I would like to invite you to give a lecture on this program. Do you think it is feasible?"

Director Yang just wanted to give it a try. He was not sure whether Ye Fei would agree.

Because in the past, Ye Fei had declined to participate in the show Kai Le La.

But this time he invited Ye Fei again because Director Hao, who hosted the program, begged him again and again.

Coupled with Ye Fei's current popularity, if Ye Fei comes to participate in Kailuo La, the ratings of the Kailuo La program will definitely explode.

Therefore, he invited Ye Fei again.

Director Yang said: "Academician Ye, let's start the lecture, but there are many famous domestic scholars attending, such as Mr. Qiu Chengtong. As a leader of the young generation in China, you are the only winner of the Fields Medal in the Xia Dynasty and the second in the world. A man who proved the eight major conjectures of mathematics."

"You should come to attend the lecture. This has a very inspiring effect on our country's young people."

Director Yang had already prepared a draft before calling Ye Fei.

People like Ye Fei don't lack money, fame, status and power, so they can only persuade Ye Fei based on patriotism.

Ye Fei thought for a while and said, "Okay, when will we go to Kyoto to record the show?"

When Director Yang heard this, he was delighted and said with a smile: "What do you think about next week?"

"Okay, what day is next week?"

Director Yang said: "The time is up to you."

Ye Fei thought for a while and said, "Then let's do it at two o'clock next Friday afternoon!"

Originally, Ye Fei wanted to say it would be next Sunday, but considering that the people at the TV station also had Saturdays and Sundays, he decided to set the time for next Friday afternoon.

"OK!"

After hanging up the phone, Ye Fei didn't take the matter of going to CCTV to record the program to his heart.

meeting room!

The leaders of various groups at the Institute of Universe Research were sitting among them.

The Institute of Universe Research currently focuses on quantum science. There are many research fields in quantum science, so it is divided into many groups.

At this moment, they were chatting with each other.

After a while, Ye Fei opened the door and came in, sitting at the front seat.

When everyone saw Ye Fei coming in, they immediately shut up and stopped chatting.

Ye Fei glanced at the crowd and said, "After this period of research on Schrödinger's cat, we have overcome some of the difficulties."

"Next we must prepare to conquer quantum decoherence!"

Quantum decoherence belongs to the category of quantum coherence.

Quantum coherence is some important quantum properties of quantum computers.

When Ye Fei was studying quantum computers, he also studied part of quantum coherence, but not completely.

After all, in order to develop a quantum computer as quickly as possible, only the parts that were most helpful to the quantum computer were studied.

Therefore, it is impossible for Ye Fei to study all parts of quantum coherence.

Quantum coherence says that in a high-energy accelerator, an electron and a positron generated by energy fly in opposite directions. When no one is observing, both spin to the right and to the left. Superposition state.

When observing, if the electron is observed to be spinning to the right.

Then, the positron must be in a state of left spin.

This is because positrons and electrons are created out of nothing through energy and must abide by the law of conservation.

That is to say, the state of the electron spinning to the right and the positron spinning to the left are related.

This is quantum coherence.

The so-called quantum decoherence means that the quantum coherence of an open quantum system will gradually be lost over time due to quantum entanglement with the external environment. This effect is called quantum decoherence.

Quantum decoherence is a difficult problem that has always been troubled and cannot be solved in quantum research.

If this problem is solved, the performance of quantum computers can be greatly improved.

In the case of Schrödinger's cat, the cat could be dead or alive, but it's also possible that the cat could be both dead and alive.

The third possibility does not exist in reality.

But in quantum science, it does exist.

The cat is both dead and alive, a quantum superposition state.

However, quantum superposition states only exist in the microscopic world and do not exist in the macroscopic world.

The question of why quantum superposition states only exist in the microscopic world and not in the macroscopic world has always puzzled countless scientists.

Many scientists have found quantum decoherence to explain this phenomenon, but they have not yet solved the mystery.

Ye Fidao: "Using quantum decoherence to explain the quantum superposition state of cats in the microscopic world and the macroscopic world can help us take the problem of Schrödinger's cat one step further."

Everyone nodded slightly, this problem has long existed in the scientific community.

Many people are using quantum decoherence to study Schrödinger's cat.

Ye Feidao: "Let me say one thing, using quantum decoherence to study Schrödinger's cat must start from the field of the wave function of particles."

"It should be a feasible direction to study the entanglement between particles."

When everyone heard this, they all took out their notebooks and wrote it down.

You must bring a notebook to the meeting, and Ye Fei will talk about some constructive research directions at the meeting.

Every time Ye Fei's directions were basically correct, the number of mistakes was relatively small.

Even if a mistake is made later, a solution can be found quickly.

After the meeting, they began to dive into research.

Ye Fei was not idle either, and also devoted himself to research.

When Ye Fei and others were involved in research, the official website of the program announced that Ye Fei would be the guest of the next episode of Kaijia.

When they heard the news, the Internet was in an uproar. Many netizens were extremely happy, especially young people.

Many young people are eagerly looking forward to being lucky enough to be an audience member.

However, the audience for the show is all invited by the program team, so it is difficult to become an audience member.

For this reason, many people also called CCTV, hoping to invite them to be the audience of Ye Fei's lecture.

CCTV!

"Director!" A middle-aged man walked into Director Hao's office.

The deputy director is in charge of the Kailaola program, and his surname is Hao.

The middle-aged man is the director of the show.

The director said excitedly: "You don't know that since we promoted Ye Fei to be the guest speaker for the next issue of La La, there has been a lot of discussion on the Internet, and many people want to be an audience member of Ye Fei's lecture for that issue."

“It’s even trending on searches for this!”

Director Hao heard this and laughed loudly: "With Ye Fei's current popularity, this phenomenon is normal. I believe the ratings will be very high by then."

The director nodded and said, "Yes."

Then, he asked: "Director, should the advertiser's price for Ye Fei's program be increased?"

"That's for sure." Director Haotai said, "Let the people from the Ministry of Commerce discuss this aspect."

"Since Ye Fei is so popular now, we need to take advantage of the situation to increase publicity."

"The more heated this matter is, the better."

The director said: "That's for sure. I will tell the people in the publicity department later."

"Director, I think we should change the content of the program."

"Huh?" Director Hao looked at the director and asked confused: "How do you want to change it?"

The director thought for a while and then said: "I think in addition to Ye Fei's personal speech, there should be more interaction between Ye Fei and the audience."

"Since Ye Fei is a mathematician, let's do some mathematical interactions."

"For example, let the audience ask some math questions and let Ye Fei answer them."

"Ye Fei asked some math questions for the audience to answer."

"Of course, math problems are definitely no problem for Ye Fei. We need to remind Ye Fei not to ask too difficult math problems."

"Also, we should invite undergraduate, master's and doctoral students majoring in mathematics from prestigious universities as the audience."

"In this way, they won't be unable to answer the mathematical questions raised by Ye Fei."

Director Hao thought for a while and nodded: "It sounds good. You can come back and make a plan for me to see."

"But don't embarrass Ye Fei on the show. Even if the show doesn't do well, you can't embarrass Ye Fei."

"After all, Ye Fei is different from the guests we invited in the past."

"Ye Fei's reputation and influence are very high in Xia Kingdom."

The director patted his chest and said, "Director, don't worry about this. I am sensible."

Director Haotai nodded slightly and said, "Okay, then go ahead and do it!"

"Okay, Director." the director said.

After saying that, he turned and left.

A few days later, Kailao La invited mathematics students from the top ten universities in the country to attend the Kailao audience.

Shuimu University, male dormitory!

Suddenly cheers came from a dormitory: "I have been selected to give a lecture. I can go to watch Ye Fei's lecture."

I saw a boy in the dormitory jumping and shouting excitedly.

The other three roommates on the side looked at him with envy.

After a while, the boy stopped dancing and looked at the three roommates with laughter and said: "Brothers, don't be discouraged. When I go there, give me your photos. I will carry them with me. They need to be black and white." Yes, this proves that if I go, you will also go."

"Go away..." The three of them threw books, shoes, or pillows at him.

The boy dodged left and right to avoid their attacks, and then ran out of the dormitory with his head in his arms. He looked into the dormitory through the door frame and said, "You can be envious if you are envious. Don't throw things at me!"

The three roommates looked at each other and said, "Fuck him!"

After saying that, the three people rushed towards the boy. When the boy saw this, he yelled and ran out.

This situation is happening in the top ten universities in Xia State.

Let’s start the lecture. Select three people from each of these schools, for a total of thirty people.

There is one undergraduate, one master's student, and one doctoral student each majoring in mathematics. These people's results are among the top in the school.

Jinling, Space Research Institute, laboratory!

Ye Fei wrote a set of formulas on the whiteboard.

[|Ψ\u003e=|The first state of particle one\u003e.|The first state of particle two\u003e|The first state of the environment\u003e+|The second state of particle one\u003e.|The second state of particle two State\u003e|The second state of the environment\u003e+]

After writing the formula, Ye Fei put down his pen, looked at the researchers beside him, pointed at the content on the whiteboard, and said, "This is the structure of the wave function we recently studied."

"That's the superposition state!"

"It can be seen from this formula that each state is obtained by multiplying the respective states of all particles in the system and the environmental state, and then the superposition of all possible states of the entire wave function..."

Friday!

Ye Fei took a plane to Kyoto. When he was leaving the airport, a middle-aged man and a young man walked up to him.

The middle-aged man smiled and said: "Academician Ye, I am the deputy director of CCTV. My surname is Hao. This is my work permit."

With that said, Director Hao took out his work permit from his pocket and showed it to Ye Fei.

Ye Fei took a look, smiled, stretched out his hand, and said, "Hello, Director Haotai."

It doesn't matter even if you don't get a work permit. People like Ye Fei are surrounded by many people in invisible corners to protect him 24 hours a day.

Besides, this is Xia Kingdom's Kyoto, and the public security here is the best in Xia Kingdom. Not even a mosquito can fly in.

Starting from Yefilo Land in Kyoto, all of his itineraries are being monitored.

If there is any abnormal movement, the entire Kyoto security will be dispatched.

"Hello, hello, Academician Ye!" Director Hao stretched out his hands to shake hands with Ye Fei warmly.

People like Ye Fei have too high a status in the Xia Kingdom, and there are too many people who want to curry favor with him.

Director Hao naturally faced Ye Fei enthusiastically.

Director Haotai said: "Academician Ye, let's go!"

"Yeah!" Ye Fei nodded slightly.

After that, the group of people walked to the parking lot, got in the car and left.

When Ye Fei left, a young man next to him said belatedly: "That was Ye Fei just now!"

The female companion next to her looked at the car getting further and further away, and said in surprise: "It seems so!"

The young man slapped his face with regret and said, "Fuck... I forgot to sign. Ye Fei's signature is very memorable."