Chapter 110 Willing to Have Children (23)

As Teacher Miao left, people at the scene began to talk about who the man and woman were last night.

In fact, many people thought of Chen Xiaoxin and Yan Xiaoxi, but their serious and solemn expressions made them feel that it was impossible for them to be these two people. After all, both of them are super academic masters and would not do such a shameful thing.

at the same time,

Compared to the calm and collected Chen Xiaoxin, Yan Xiaoxi next to her was almost losing her guard. She had heard the comments about herself and Chen Xiaoxin from the sparse discussions of her classmates. Although they didn't believe it in the end, it was obvious that they had been completely tied together.

Don't panic! Stay calm! It's okay!
Yan Xiaoxi kept roaring in her heart and trying to comfort herself, but someone didn't want to let her go.

Hu Wenjing quietly sat down next to Yan Xiaoxi, nudged her with his elbow, and said mischievously, "Xiaoxi, I suddenly don't want to go to the Department of Mathematics at Peking University. I don't think it's interesting. Because Peking University doesn't have you two. The serious look of the two of you just now inexplicably tickled my funny bone."

"roll roll roll!"

"Don't bother me." Yan Xiaoxi said angrily.

Hu Wenjing smiled and said, "Don't worry, there's no need to rush. No one knows anyway. But then again, I really want to go to the same school with you two. You two should go to Fudan University, right? If you think about it carefully, Fudan University's mathematics department is pretty good, second only to Peking University's mathematics department."

“Not sure yet.”

Yan Xiaoxi pursed her lips, then leaned close to her ear and said seriously, "Don't mention what happened last night to anyone."

"Do not worry."

"God knows, the earth knows, you know, I know, and Chen Xiaoxin knows too." Hu Wenjing smiled and then asked Chen Xiaoxin, "Chen Xiaoxin, are you planning to go to the Department of Physics at Fudan University?"

"what?"

"I don't know whether I will go or not at the moment." Chen Xiaoxin shrugged and replied casually: "Let's talk about it after the college entrance examination."

Hu Wenjing rolled his eyes at him, then lowered his voice and spoke as softly as a mosquito: "Your wife told me that you and your wife went to the Physics Department of Fudan University."

Yan Xiaoxi's heart trembled suddenly, and she reached out and gently pinched her waist, signaling her not to talk nonsense.

"what?"

"Why are you pinching me?"

"You obviously admitted it yourself." Hu Wenjing looked at her with a naive look on his face, with a hint of malice between his brows.

Chen Xiaoxin smiled, neither admitting nor denying, and replied leisurely: "It depends on whether the Department of Physics of Fudan University wants me. If conditions permit, I can go and study there. Anyway, I will listen to Yan Xiaoxi and go wherever she goes to study."

"Tsk, tsk, tsk."

"What a good wife who follows her husband."

Hu Wenjing pursed her lips, looked at Yan Xiaoxi who was at a loss, and asked in a low voice: "Are you happy?"

"."

"My surname is Yan."

Yan Xiaoxi said angrily: "Just leave. I'm so annoyed."

Hu Wenjing rolled her eyes at the ungrateful woman and silently returned to her seat. Then she looked at the two boys pursuing Yan Xiaoxi and said, "You are useless. Give up quickly. You can't compare to them in terms of talent, and you can't compare to them in terms of appearance. You are beaten by them in all aspects."

The two top-grade pretentious criminals yesterday were furious, but they could do nothing. It was just as Hu Wenjing said, they were beaten from all sides by Chen Xiaoxin, and they couldn't even pretend to be better than him. That invisible sense of pressure was simply too deadly!
At this time,

Yan Xiaoxi secretly looked at Chen Xiaoxin beside her, opened her mouth but hesitated for a long time before silently swallowing the words back into her stomach, muttering, "Strange stinky man. Inexplicable."

suddenly,

A figure walked in hurriedly. It was a very energetic old man.

"Who is Chen Xiaoxin?"

The little old man looked around and asked in confusion.

"I'm."

Chen Xiaoxin stood up and looked at him with confusion.

"Not bad."

"The head of the Mathematics Department of Fudan University told me that you want to study Physics." The old man said with a smile, "Xiao Wang gave you such generous conditions, but you rejected them directly. It seems that you are determined to study Physics. Let me give you a problem on the spot, and you only need to solve it within an hour. The conditions given to you by the Mathematics Department will also be given to you by the Physics Department, and..."

The old man said earnestly: "We offer you the title of full professor, and you are also a doctoral supervisor by the way!"

In an instant,
There was an uproar.

Everyone had an expression of disbelief on their face, and some were even a little caught off guard.

However, Yan Xiaoxi felt a little uncomfortable. She was afraid that she would lose someone today. After all, that person originally wanted to study physics, and the other party offered such good conditions. That person would definitely not choose to stay with her.

Just when everyone was shocked, Chen Xiaoxin's answer was far beyond everyone's expectations.

“You can do the questions.”

"But I don't want to go so early." Chen Xiaoxin pursed his lips and said seriously: "Let's talk about it after I finish the college entrance examination."

These words were deeply engraved in the heart of the beautiful girl. Every word was like a boulder thrown into a calm lake, stirring up waves that covered the sky and the sun. At this moment, let alone giving it away for nothing, she would even be willing to have a child. When Chen Xiaoxin finished answering, the scene became even more noisy.

What the hell!

What did he just say? No. Not going? Still need to think about it?

That's a full professor, a position many people dream of, but he...he...
Everyone thought Chen Xiaoxin was crazy. Faced with such tempting conditions, he didn't even think about it and just rejected it directly.

Oh my god
What a damn romantic!

No wonder Yan Xiaoxi is willing to give it away for free. If it were me, I wouldn’t be able to resist it either!

Hu Wenjing, who knew the relationship between the two well, was filled with dog food unexpectedly. The key point was that the quality of this batch of dog food was extremely high. He was willing to give up the direct ticket to full professor for the girl he loved. Such love... How could it not make people crazy!
The old man was also full of surprise. He didn't expect that under such conditions, Chen Xiaoxin would actually refuse. For a moment, he was a little at a loss.

"teacher"

"Why don't we do the questions first?" Chen Xiaoxin suggested, "Maybe I can't do it at all."

"."

"Row."

The old man nodded, and said to all the students present: "Everyone can try this question. Whoever can write the calculation process on the blackboard first and give the answer will not only receive a full scholarship from the Department of Physics of Fudan University, but will also be directly admitted to graduate school, and will be directly hired as a senior professor after graduating with a doctorate."

As soon as the words fell,
Everyone present was eager to try it.

quickly
The old man wrote the question on the blackboard. To be precise, it was not a question. It was more like a set of difficult-to-calculate data in a certain research.

"Phase transition research is one of the most important problems in the field of statistical physics." The old man said seriously, "And the problem I wrote is exactly a computational problem in the theory of thermodynamic phase transition. I know it is almost impossible for you to complete it, but you might as well give it a try. After all, the reward and difficulty are equal."

For a time,

Everyone was stunned, including the big devil Chen Xiaoxin.

This is more of a problem of physical concepts than a calculation problem. Above the critical temperature and pressure, the gas and liquid phases cannot be strictly distinguished and this region is called the supercritical region. What needs to be calculated is the supercritical fluid.

I believe you!
This old man is really bad!

Yan Xiaoxi was almost speechless. No wonder they gave such tempting conditions. It turned out that they didn't want to give them at all. Could a high school student calculate this? How many branches of physics were involved? Even the phase transition problem of the Ising model had to be considered.

"Fool."

"Have you finished reading the book I gave you?" Yan Xiaoxi whispered, "It's about topology and quantum field theory. If you have finished reading it, I'll tell you. First, you have to consider whether the gas-liquid critical phase transition is in the Ising model, because the Ising model has natural symmetry. If this condition is met, you can solve it through mean field theory."

"I guess."

"We need to use the Onsager solution." Yan Xiaoxi pursed her lips and continued, "I have translated similar papers before, and they are basically like this. You can give it a try."

Although Chen Xiaoxin has not finished reading the university content, he happened to have read this part of the content, especially the quantum field theory. It was just that he lacked relevant experience and could not see the specific problem. Fortunately, there was a "Wang Yuyan" sitting next to him.

After Yan Xiaoxi's reminder, Chen Xiaoxin suddenly realized that as long as the positive and negative sides of the external magnetic field are separated to separate the magnetic phase, the problem can be solved. Then, based on the universal principle of critical phenomena, a new phase transition line will emerge.

but
I don’t think I can count.

"The Onsager solution."

"How is it calculated specifically?" Chen Xiaoxin asked hurriedly.

Yan Xiaoxi answered seriously: "This solution is based on assuming that the spin variable of each lattice point can be positive or negative, and then calculate the interaction energy of each spin with its nearest neighbor spin and the interaction energy with the external magnetic field. Finally, sum all possible configurations, and then find the partition function to obtain the characteristic function of each thermodynamics."

"Oh"

"Wait. Let me digest it!"

Chen Xiaoxin turned on his brain overclocking mode and digested Yan Xiaoxi's narration at the fastest speed.

Right now,

Chen Xiaoxin's face began to turn red. He was frantically deducing incredible knowledge. Only a minute had passed, but he felt unprecedented fatigue.

That's right!That's right!
Whether it is two-dimensional or three-dimensional, just treat it as a column and then sum it.

Silently turn off brain overclocking and reserve some physical strength to face the next calculation process.

Chen Xiaoxin let out a long sigh, and his originally cloudy eyes were now extremely clear.

Got it!

Great enlightenment!

I have over-complicated this problem. In fact, it is just a simple calculation process. You just need to figure it out.

Chen Xiaoxin gently grabbed Yan Xiaoxi's little hand, squeezed it tenderly, and nodded at her.

At this time,

He stood up slowly and said to the old man:
"I'll try!"

(End of this chapter)