The two most important things were finalized, and Xu Dajiang was satisfied.

In fact, then again, these things are not so important to visit this time, and the main purpose is to reflect the importance of Qiao Ze.

Although Qiao Ze may not need this kind of attitude on the scene, as an old fritter in the workplace, he and Yu Chenggong can't be too ignorant.

So after chatting casually, Xu Dajiang and Yu Chenggong got up and said goodbye.

As for Li Jiangao.

Neither of them asked Li Jiangao.

Xu Dajiang is used to every time he visits Qiao Ze with Li Jiangao, this mentor will chat with Qiao Ze more.

As for Yu Chenggong's eyesight, he has always been top-notch, and he should not care about and inquire about things, he will never be curious.

Just chatted with Su Mucheng a few more words before leaving, and determined the time to leave to preach.

The first stop was arranged in a key middle school in Xilin, mainly to let Su Mucheng adapt to the atmosphere of going to the school to preach.

Theoretically, this is not a big problem for Su Mucheng, after all, he is a person who has seen the world.

When I first entered the school in September last year, Xiao Su was also an outstanding freshman who spoke at the opening ceremony on behalf of the freshmen of the School of Mathematics. It is completely possible to go to high school to do preaching work with future juniors and sisters without stage fright.

In fact, she may not be needed, Yu Chenggong is more optimistic about Doudou.

With this cool robot dog shape, isn't it more trustworthy than light? More popular with children?

The final slogan is a success, and it has been thought of.

When you come to Xilin University of Technology, you will have the opportunity to have a beanie of your own, but can't this ignite the small universe of those genius teenagers?

Ultraman's toys can only be put on a pretentious position, and he can't even make a voice and ask, "Do you still believe in light?" ”

But Beanie is different.

It can even depreciate the light to worthless, and shout the slogan of believing in Doudou and getting eternal life, which will not make people feel disobedient.

After all, mechanical ascension is a way for humans to fantasize about eternal life, and it is still quite an attractive way.

……

Su Mucheng sent Xu Dajiang and Yu Chenggong out, and could hear the two chatting at the door about some things about the next enrollment work, and Li Jiangao also asked a serious question about Doudou: "Qiao Ze, although I believe in you very much, there is really nothing wrong with Doudou, right?" ”

"No problem. Its core security code will strictly abide by various laws and regulations of Huaxia, and even any local binding documents that Huaxia can publicly consult will also be binding on it. Qiao Ze said very strictly.

"That's good. Now the development of artificial intelligence is still very controversial, if Doudou goes out for a trip, eighty percent will set off a storm of public opinion. Hey......" Li Jiangao shook his head slightly and sighed.

"Just ignore it. Don't rest on your laurels. Doudou is an experimental product, and it is good to see the effect. In fact, even if something goes wrong, don't be afraid, I wrote a silent code before, as long as it is activated, no matter how many copies of Doudou's core code are copied, as long as it is touched, it will immediately enter a dormant state. ”

Qiao Ze explained.

Li Jiangao was stunned and asked, "What?" Are you also afraid that it will develop out of control in the future? ”

Qiao Ze shook his head and explained, "It can be noisy sometimes. ”

Li Jiangao couldn't cry or laugh.

He knew why Doudou was scared when he faced Qiao Ze.

After doing it for a long time, Qiao Ze could let this guy into the small black room with one command......

"You just have to know what to do. I haven't fully understood your previous papers, and I can't guide you. By the way, I went to the institute tomorrow, and I remember to call a few of our doctoral students to talk, encourage them, and reassure them.

A few people are here for your name. As a result, they came, you ran away, and they had a terrible month this month. At the weekly group meeting, I could feel that a few people were not in high spirits. You still have to use your name to bluff people! ”

Li Jiangao said half-jokingly and half-seriously, but then again, he has always been very attentive to his students.

"Okay." Qiao Ze casually agreed.

Although he doesn't have much experience with students, thanks to getting along with his roommates, he still has a little experience in encouraging them.

It's nothing more than giving people a goal that they can reach.

For example, under his encouragement, Zhang Zhou and Gu Zhengliang both studied like chicken blood. So taking this job, Qiao Ze didn't think it was difficult.

"Another small thing, the group intelligence project you presided over has been nominated for the National Science Progress Award. There should be a good chance of being shortlisted. Some information will be required. When I reported it, I reported it according to the list at that time. You, Mu Cheng, Jing Rong and Chen Yiwen. ”

"What about you?" Qiao Ze asked with a frown.

"Me? I'll forget it...... I didn't really help at the time. Li Jiangao shook his head, he didn't need to be in the limelight.

"Plus! If it weren't for your support at the time, I wouldn't have thought about doing this project. And it's good for you to be elected to the Academy of Sciences next year. José was the final word.

Li Jiangao opened his mouth...... I want to say that he is still studying a few papers published in the group at that time, but seeing Qiao Ze's serious appearance, he still endures it.

He knew Qiao Ze's thoughts, and to put it bluntly, he still hoped that he could accumulate more prestige before being an academician next year. That way, when he is nominated next year, there will be less gossip.

In fact, Li Jiangao has really figured it out now and doesn't care.

He became an academician, as long as he did not forget his original intention, it was good to strive for more resources for the undergraduate students of the school.

As long as the rights can be used in a good direction, who should be an academician should not be.

There are always strange things to say no matter what, just get used to it. Anyway, those people can probably only say strange things behind their backs.

Qiao Ze had a little temper, which made many people in the academic world angry, if these people really dared to say strange things in front of Qiao Ze, he would respectfully praise him with a thumbs up: Brother Tai is a man.

Now Li Jiangao's mentality can probably be described as an idle cloud and a wild crane.

So Qiao Ze said, and he finally nodded in response: "Then I'll be cheeky and add a name." I'll tell a few of them to have a meeting about it. Jing Rong's kid is probably going crazy. I haven't graduated from graduate school yet, so I have everything. ”

Qiao Ze tugged at the corners of his mouth, and gave a smile in cooperation.

Tan Jingrong got more benefits, and Qiao Ze felt that it should be.

He is serious and diligent. What others don't want to do, he does without saying a word.

In the later stage, the communication between the group intelligence project team and Youwei was almost carried by him alone. Even if the other side asked for an on-call, he persevered.

It wasn't until Doudou went online that it was easy.

"Everything else is fine. By the way, during the time you were away, your research work on algebraic geometry was going very well. Researchers have deduced a series of transformations from your manuscript and have achieved great numerical results.

We can already quickly calculate unary quintal equations by supercoiling algebra. It is much more efficient than Newton's iterative method. You don't even need a computer to make quick judgments and calculations. ”

Qiao Ze nodded.

Li Jiangao's words reminded him of Lott Dugan.

Supercoiled algebra already has a huge advantage in complex numerical calculations.

This is where the elder Dugan has the most to say.

With the help of his method, Lott Dugan's team has made a huge breakthrough in solving the n-body problem.

It is possible that the article will be published in a while.

Now, however, José is not very interested in these numerical calculations.

Li Jiangao also saw that Qiao Ze was not very interested in talking about this, smiled and said, "Yes, you should be tired during this time, so I'll leave first." Feel free to call me if you have anything. ”

"Okay."

Li Jiangao stood up and came to the door, and it happened that Su Mucheng also made an appointment with Yu Chenggong to take Doudou to the high school of the Affiliated High School of Xilin University of Technology tomorrow to try his skills.

Looking at the enthusiastic appearance of the two, Li Jiangao smiled.

There are some different feelings in my heart.

A trip to Star City, the fate of many people around him has been quietly changed.

It made him feel like a god of luck.

"Uncle Li, I'm done talking to Qiao Ze."

"Hmm. José looks a little tired, and you remind him to get some rest early. ”

"Don't worry, Uncle Li, I will."

"It's just so time that we're going together?"

"Let's go."

"I'll send you."

"No, you don't."

"It's fine."

……

After Su Mucheng sent Li Jiangao away and Yu Chenggong and returned to the living room, Qiao Ze had already entered the study.

Su Mucheng didn't bother Qiao Ze, and slipped directly into the room and woke up Doudou, who was on standby.

She has to tell Doudou some precautions for admissions so that she can get off to a good start tomorrow.

Qiao Ze was already sitting in front of the computer and began to deal with his daily mail.

Soon, an email from Edward Witten caught his attention.

The first two polite sentences were ignored, and the other party in the letter raised a question.

“…… Professor Qiao, these days I have been thinking about a question based on the quantum entailment theory that you proposed. I don't know if you are aware of the conjecture that quantum gravity has no global symmetry proposed in string theory, but in fact, this conjecture has been gradually verified as our understanding of the physics of ADS/CFT and black holes has deepened.

I've tried to combine quantum entailment theory with it, but I've never found a suitable entry point. I wish there had been some more fitting explanations. Of course, this is not to question your theory of quantum entailment, in fact I have been following the process of verifying this theory.

We are analyzing the LHC data and trying to find the patterns you have determined to prove the correctness of the theory you have given. So if you have time, I'd love to talk to you about that......"

……

After reading Edward Witten's letter, Qiao Ze thought for a moment and decided to write a letter back to Edward Witten.

Because the question is interesting.

“…… I had a general understanding of the quantum gravitational no global symmetry conjecture, which also included the hartle-hawking states. To put it simply, it seems to me that the gravitational field may indeed be caused by asymmetry at the microscopic scale, which manifests itself as the absence of global symmetry in the gravitational field at the macroscopic scale.

But because there is no complete mathematical proof of the specific generation mechanism. So I can't explain this completely. But I think the evolution can be described by the Schrödinger equation. Suppose we have a quantum state |Ψ(t) that describes the gravitational field, then it may satisfy the following conditions:

[ i\hbar \frac{\partial}{\partial t}|Ψ(t)=\hat{h}|Ψ(t)]。 However, in quantum entailment models, we may need to consider the special properties of the gravitational field, which may include some nonlinear terms or coupling to quantum states. So I think we can adjust the Hamiltonian operator to better suit the field we need.

For example: [\hat{h}=\hat{h} 0 +\hat{h}{ext{gravity}}]. Of course, this is just the simplest explanation, I hope it will help you with your question. ”

After completing the email, Qiao Ze clicked the send button and went to browse through the other emails. Unexpectedly, within five minutes, Doudou in the computer prompted Edward Witten to reply to the email.

"Professor Qiao, you've finally replied to my email. Great, if it's convenient, can we talk now? You know, it's hard to talk about a problem thoroughly in letters, face-to-face communication is the best way to communicate, and to tell you the truth, we can use your convenient video communication tool. ”

Being able to reply to the letter so quickly made Qiao Ze a little puzzled.

He glanced at the time, it was already three o'clock in the afternoon, calculating the time difference, now Princeton should be early in the morning, the other party doesn't have to sleep?

Thinking that it was so late, an old man who was nearly seventy years old was still staying up late, Qiao Ze decided to chat with the big guy.

So I simply sent a small video software to the attachment of the reply letter, and attached a registration code to the text.

This is a software specially developed for instant video chat, which is transferred through Doudou's server, and the content of the chat will also be stored in Doudou's database.

Not only for the sake of data security, but also for the sake of data security, the main thing is that if there is any interesting content in this communication method, it can be called at any time in Doudou's database.

Three minutes later, Jozer saw the opposite line and launched a video request.

"Hello, Professor Joe."

"Hello, Professor Witten."

After saying hello in a decent manner, Qiao Ze heard a series of questions from the other side.

"I just read your answer, but there are still some questions. What is the specific structure of (\hat{h})? In particular, what terms are included in (\hat{h}_{ext{gravity}}) and how do these relate to the quantum properties of the gravitational field? ”

Qiao Ze thought for a moment and patiently replied: "In quantum entailment theory, (\hat{h}) describes the fundamental forces and matter of the system except for the gravitational field, and (\hat{h}{ext{gravity}}) describes the quantum properties of the gravitational field.

To be more specific, we need some nonlinear term or gravitational field gradient to complement the possible results. For example: [\hat{h}_{ext{gravity}}=\int d^3x,\hat{\psi}^\dagger(\mathbf{x}) v(\mathbf{x})\hat{\psi}(\mathbf{x})+\alpha \int d^3x.

(\hat{\psi}^\dagger) and (\hat{\psi}) are the generation and annihilation operators for the gravitational field, respectively. The problem now is to ensure that it is mathematically sound and physically solvable, and the introduced nonlinear and gradient terms need to be harmonized with experimental observations and theoretical consistency.

Unfortunately, I don't have enough data to support this theory. That's why I posted the whole idea on Weibo. In fact, I'm also waiting for a sufficient data result to allow me to refine the whole theory and find its complete mathematical structure. ”

Qiao Ze's words fell, and Edward Witten's expression on the other side became visibly sluggish.

Then he asked in a hesitant tone: "Wait, Professor Qiao, what did you just mean that the set of models you published publicly has not actually been verified by any data, or even simulated by supercomputing?" ”

Qiao Ze nodded as a matter of course and said, "Yes." As I said earlier, I don't have enough data to analyze these judgments. There is also no access to this data. This is also the reason why I did not choose to publish a paper, but directly posted it on a public domain traffic platform. ”

This sentence directly silenced Edward Witten.

Back this month, 90 percent of CERN's projects revolved around validating Jozer's idea.

He even pushed off a bunch of important meetings, and stayed at the kern to stare at the data himself, just thinking that he could verify the correctness of the theory given by Qiao Ze for the first time.

But who would have thought that this guy would just come up casually?

Isn't this a joke a little too big?

He was tempted to tell José that it wasn't right.

You can't use a scholar's identity to play this kind of joke with the academic community.

If the final verification results are completely inconsistent with the formula given by Josser, wouldn't it be equivalent to wasting tens of millions of euros and thousands of physicists' expectations to test a randomly written conjecture?

Not to mention that the entire Western academic community has spent countless efforts to find someone to translate the twelve pictures posted on Weibo as completely and accurately as possible.

Some time ago, the Chinese students who were engaged in physics were about to be robbed crazy, but this guy actually told him lightly that this was just a joke?

What about the rigor of mathematicians?

But when he wanted to speak, he suddenly realized that he didn't seem to have any position to scold the other party.

As I just said, the reason why I chose to post on the public domain traffic platform is because he doesn't have any verification.

This is tantamount to telling him that I am actually just casually posting and playing, but who would have thought that you would take a theory posted on a Huaxia intranet public domain traffic platform seriously? Blame me?

Really, at this moment, looking at Qiao Ze's relaxed and calm appearance in the video, Edward Witten really had the feeling of wanting to rush to Huaxia and slap this young guy twice.

Even if it's a bit disrespectful to the founders who have just made the material model.

Thinking about it now, everyone had great trust in Qiao Ze at that time, not only because he solved the quality problem of the Yang-Mills field, but also because the material model confused everyone's minds, and subconsciously thought that the theory proposed by this guy must have been carefully verified, right?

Yes, at this moment, Edward Witten's mind was extremely confused.

The specific performance is to look at Qiao Ze in the video blankly.

Qiao Ze happened to be dull again, and the other party stopped talking, so he also looked at the other party silently.

He didn't know that Edward Witten was in Switzerland at the time, with a time difference of only seven hours, and it was eight o'clock in the morning at CERN, which was the time when the human mind was at its most active. I just thought that because of staying up late, this academic master's thinking became slow.

After nearly three minutes of silence, Edward Witten said with a complicated expression, "Professor Qiao......"

Then, as soon as he spoke, he was interrupted.

Qiao Ze only heard a "bang", which seemed to be the sound of the door being pushed open, and then an extremely excited voice came: "Professor Witten, we found that last week's data has been compared and analyzed by supercomputing, and there are two sets of regular waveforms, which almost perfectly match the description of the gravitational field given by Professor Qiao......"

"Huh?"

"Huh?"

For a moment, Qiao Ze saw Edward Witten on the other side raise his head, and his expression looked even more dazed.

Qiao Ze furrowed his eyebrows slightly.

It seems that his intuition is at least right in the general direction, and it is really a surprise to know the results in this way.

At this time, Edward Witten on the opposite side had already stood up, and only his brown casual clothes could be seen in the video.

"You said you had found evidence? What about the report? ”

"Here, you see."

There was a long silence again, and Qiao Ze also wanted to see the specific report of the supercomputer, but he didn't say anything.

He still has that patience.

It was a long time before he heard Edward William speak, "I know, you go out first." ”

"Huh? Professor Witten, why don't you go over and have a look? We are preparing to mobilize raw data and prepare it for escalation for secondary validation. ”

"There's something else going on on my side. Just follow the procedure. ”

Soon, Edward Witten sat back down, then stared at the video for a moment before saying, "Professor Qiao, you just said that this theory has not been verified in any way?" ”

"Hmm." Qiao Ze nodded.

"So how the hell is this derived?"

Qiao Ze could see that when the other side asked this sentence, his expression was full of incredulity, and he could even see that the curiosity was even stronger.

But he really didn't know how to answer this question......

After thinking for a long time, he replied: "It's just an intuition, don't you think that if the test results can conform to this formula, then the structure of the microscopic state will have a special beauty?" ”

"Is it particularly aesthetically pleasing?" Edward Witten was completely stunned.

It was the first time he realized how terrifying a guy with an amazing talent for math really was.

With mathematical intuition and the pursuit of beauty, can you deduce a basic theory that can withstand the verification of large-scale collision tests?

What kind of joke is this?

Before, he was a little skeptical about how Qiao Ze could have developed such an anti-heaven software as a material model by himself, but at this moment he was suddenly relieved.

People who have this talent......

Well, even if Jozer told him that he could blow up the universe now, Edward Witten would have believed it.

So, after another long silence, Edward Witten asked in a mysterious way, "Professor Qiao, in your intuition, what is our universe like?" ”

This question made Qiao Ze also stunned, and after a while, he replied with a little doubt: "The universe is probably like a musical note, vibrating constantly through a perfect melody. I'd like to see your report, can I? ”