Learning Demon Cultivation System

Li Zheng and Lin Yujing had also heard about the "prediction" before, consciously or unconsciously, but they didn't take it seriously at the time.

There are always countless predictions in the world, and some of them must be correct. There is no need for myths.

They just didn't expect that the predictions given in this paper are so precise and meticulous.

In their research, using a "tight binding model" with a strong mathematical sense as the main tool, a series of comprehensive simulation calculations such as electronic interactions, wave functions, atomic orbitals, superposition states, etc., were performed using only mathematics and computer simulations. Through 13 pages of paper, I calculated a result——

θ = 1.08o.

In this extremely narrow space, the law is like a devil who suddenly dozes off. The electrons take the opportunity to become irritable and pair up instantly, and the physical properties of graphene undergo a series of qualitative changes in an instant.

After this amazing discovery, the Portuguese bigwigs tried to carry out more in-depth mathematical development and physical restoration, but the progress was limited, and finally a set of "possible models" was given.

【The study of the magic angle is leading to a complex, profound and basic mathematical structure. 】

[Reveal it and leave it for the future. 】

This is the end of the thesis.

After the narration, Xie Qifen put down his pen, rubbed his forehead and sat on a chair tiredly, "Well, it hasn't been revealed yet."

"It's a crazy angle." Lin Yujing panted heavily, "But after Yuan Yuan confirmed this, I guess someone did it... But it doesn't matter, this angle is too crazy."

"This is the entry point." With her hair thrown back, Xie Qifan leaned back on the chair and glanced at Li Zheng. Because of the angle, she looked provocative, "How?"

Li Zheng pondered: "I have to take a closer look, I don't know if there is room for mathematical exploration..."

"Idiot scum, what are you digging for? Set it up!" Lin Yujing pushed Li Zheng and said, "Take this model set for more than a dozen types of superconducting substances. It doesn't even need to be verified superconducting substances, we It is completely possible to optimize and improve this set of tight-binding models, apply it to any substance, and do not need any ultra-low temperature or ultra-high pressure environment to find the "magic angle" of more substances, and finally combine these and come back to put forward our hypothesis."

Li Zheng stared: "Wonderful!"

"My silly apprentice..." Xie Qifan laughed while lying on his back, "Your wife has more work points than you."

Li Zheng didn't care about what he had to say, he just got up excitedly and paced around in the laboratory.

"You can play like this, you can..."

"But the workload is a bit heavy..."

"A complete set of high-performance computers and suitable simulation systems are required..."

"Or..." Li Zheng turned his face and stared again, "One will return to see the wind..."

Just as he thought of this, a flash flashed in front of his eyes, and a series of system prompts popped up.

[Discover "high temperature superconductivity"! 】

[Discover the "Magic Horn Model"! 】

[Discover the "Superconductivity Theory"! 】

!!!

In the science and technology card, the direction of superconducting physics, which had been silent for a long time, lit up the whole area as if it was suddenly inserted into the eye.

Only then did he discover that the sets of superconductivity theories he had learned before did not exist in this technology tree.

No wonder no matter how deep you learn, you can't reach the frontier.

Taking a closer look, the theoretical model of superconductivity is far behind, and it is not possible to invest in academic funds to obtain inspiration. This part is probably just an area that was discovered inadvertently during the discussion. If you want to do this, you need to light up at least seven or eight front cards. , some of which are still in the mist.

The "Magic Angle Model" is closer, and it is already satisfied in both mathematics and physics theory, and only needs to light up a few more chemistry cards.

As for "room temperature superconductivity", all prerequisites have been met, and it seems that there is only one world-class laboratory missing.

In short, there are eyebrows.

Ok, good, good!

Li Zheng excitedly jumped to the side in front of Lin Yujing, and when he rushed over, he stared and gasped.

No skill, only strength.

Caught off guard, now Lin Yujing stared.

After about half a minute.

"Boom!"

Li Zheng finally let her go.

"I like to study!"

Looking at the slowly limp Lin Yujing and the increasingly restless Li Zheng.

He couldn't help but nod his head.

"Well, the live broadcast is still more exciting than the video..."

Chapter 389 Learning!Sure!

This night is doomed to sleepless.

When researchers are bursting with inspiration, no one can stop them from burning life.

If there are some things destined to be made by God, then this night is the moment when God's hand descends.

During their intense discussion, Li Zheng didn't even try to guide them deliberately, but just followed the branches of the theory, and the research line naturally emerged from the fog.

Among the three major science cards that were launched before, [High Temperature Superconductivity] belongs to the field of experimentation, and can be purchased with academic funds to obtain inspiration at any time.

In the field of superconductivity, the meaning of high temperature is somewhat different from that of daily life. Even -50°C can be considered high temperature.

Even just two or three years ago, if superconductivity could be achieved at a temperature "as high as -50°C", it would be enough to make the headlines of "Nature".

Of course, the pursuit of temperature is only one direction in the research of superconductivity.

For example, Yuan Yuan's graphene superconductivity was realized at extremely close to absolute zero (-271.45°C), without any breakthrough in temperature, but this does not prevent him from helping people get closer to the truth.

The pursuit of "high temperature" is more like a race to set a new world record.

According to the classical theory and the experimental results over the years, for the same substance, to achieve higher temperature superconductivity will inevitably rely on a higher pressure environment.

Therefore, in the field of "high-temperature superconductivity", scientific research competition has gradually evolved into an industrial competition, and whoever can create a higher-pressure environment will have the capital to win.

This also explains why superconducting temperature records are refreshed several times a year.

As of this evening, the temperature record is tentatively -23.15°C, achieved by a German team using the compound lanthanum cyanide.

Of course, this also requires a million times the atmospheric pressure, which is roughly equivalent to the pressure of the earth's core.

This temperature is very encouraging for laymen, but condensed matter scholars are very calm about it, and they have no doubt that this record will be broken in a short time, just find something reliable to increase the pressure of 200 million atmospheres.

Just like challenging the world record, this route itself is full of the taste of the Olympic Games. Its honor has far exceeded its practical value. After all, the cost of building a superconducting cable with a pressure of 100 million atmospheres has long been far higher than that of a -200℃ cable. The liquid nitrogen cable, and the latter can be realized a long time ago, and it will even be installed in the Xujiahui area of ​​the Shanghai Stock Exchange soon.

From Li Zheng's point of view, even if he buys this card and has a full set of experimental parameters, he probably won't be able to have a laboratory that can provide geocentric pressure. There are only three or five in the world, and it's not his turn. .

What's more, this card only needs 500 academic resources, which is the same level as the previous cryo-electron microscope.

No matter how this task should be level 1500!

Relatively speaking, the [Magic Horn Model] technology card fully met Li Zheng's expectations.

Although there are still three existing theories that seem to have nothing to do with superconductivity to be learned before it, but as long as they can be learned, there is no problem.

As for the description of the card, that would be even better.

【Magic angle model】

[Discover the prerequisites for the theory of superconductivity. 】

[Humans have already discovered the existence of the magic angle, and can even calculate and deduce the magic angle to a certain extent, but they still cannot fully understand it. 】

[Exploring two-dimensional quantum tunneling and finding electron speed bumps will be the key to understanding it. 】

[Further extending it to three dimensions will be the real starting point of the theory of superconductivity. 】

[When you have completed the pre-learning content, you can spend 2000 academic resources to get inspiration. 】

【Pre-content:】

【Quantum Chromodynamics】

【Tight bondage model】

【Strong association system】

In the end, this is no longer a good question.

Li Zheng's mind was filled with two words.

Study, study, study, quiet, study, study...

Although there is something mixed in, it's all right to be impatient, hungry and eager to learn.

As for these three prerequisites, the [Tight Binding Model] is the core tool of the Portuguese thesis and must be learned. The [Strong Correlation System] has already been introduced in the conversation, so Li Zheng only needs to...

"Hmm..." Li Zheng nodded while propping his chin, "It feels like our knowledge of quantum chromodynamics is still a little insufficient..."

"According to what you said, everything is a little insufficient." Lin Yujing just cursed habitually because she knew Li Zheng too well, "You just want to learn more!"

"Wait..." Xie Qifen raised his hand, and after careful consideration, he revealed a look of surprise, "You are so smart!" , can indeed provide a very basic angle for future research.”

Hearing this, Li Zheng hurriedly pressed Lin Yujing, who was on hold, and waved his hand and said, "That's determined. After we supplement the study of three parts: quantum chromodynamics, tight-binding model, and strong correlation system, we will focus on collecting all relevant information about magic. In my spare time, I will turn this Portuguese paper into a pure mathematics problem and hand it over to Guijian Fengpinpin."

"Okay, that's it." Xie Qifan breathed a sigh of relief, got up and put away the table, "I have found an exact direction, and I don't know what time it is, if it's still early, I'll accompany you to have a supper..."

After saying that, he raised his hand and looked: "Why is it only past six o'clock..."

"This..." Li Zheng swallowed and looked out the window, "This is obviously morning, Lao Jie."

"!!!" Jie Qifan was startled, and hurriedly stuffed his things into his bag and ran out, "It's over, my mother is going to scold me! Tomorrow... oh no, see you tonight."

Seeing Xie Qifen running away in a hurry, Li Zheng and Lin Yujing also looked at each other and smiled.

"So it's an aunt Bao'er..." Lin Yujing smiled and carried her schoolbag on her back.

"It shouldn't be so superficial." Li Zheng hugged Lin Yujing and walked to the door of the classroom, "Imagine that his mother should be his only support these years."

"In that case, he is also my mother's only support..." Lin Yujing suddenly felt a little sad, and leaned into Li Zheng's arms and muttered, "I don't dare to think about this at all... If grandpa is gone one day... ...Then I..."

Li Zheng stared and tightened his hands: "Then you belong to me alone!"

"???"

"Just kidding, grandpa lived to be a hundred years old, and the thousand-year-old king is 8 years old." Li Zheng laughed and turned off the lights and locked the door, taking the opportunity to raise his eyebrows, "This guy shouts that he won't get married, no one will look down on him, But I found out that he has kept Teacher Tang's photo all the time."

"Teacher Tang?"

"Tang Zhifei, I have introduced them before, like Fu Xuefeng and Tao Feifei."

"Is...is this suitable?" Lin Yujing scratched her head vigorously, thinking about it seriously, "One has to bear the smell of tobacco and alcohol...the other has to bear...then what, isn't this house going to be a chemistry laboratory? , can the old lady bear it?"

"No no, alcohol, tobacco, and foot odor can't react. It's more likely that one of them won the victory." Li Zheng suddenly remembered something, "It seems like he hasn't smoked for a long time."

"Yeah, I remember you saying that he was smoking heavily in class... In fact, he doesn't seem to have one?"

"He's always been sober, and it looks like he hasn't had any alcohol." Li Zheng nodded, "So, he's already working hard. He just needs to resist Teacher Tang's taste."

"Hey, when did dating become a matter of taste?" Lin Yujing waved her hands vigorously, holding her chin with a look of understanding, "Old Jie has been refusing to meet each other, because he must feel that he is soft-spoken and worthy Don't go to Teacher Tang, this incident can just help him build self-confidence."

"Confidence? He doesn't lack self-confidence, does he?"

"Hey!" Lin Yujing raised her hand vigorously and said, "You are handsome, you have a good family, you study well, and you can publish papers. You don't understand the psychological contradictions of normal people at all. Of course, you are absolutely confident in academics when you solve them. Yes, but he is only a scientist in the classroom and laboratory. Once he leaves the campus and returns to society, he is just an unmarried old lecturer in his 40s. No matter how smelly Mr. Tang's feet are, he is still in his 20s. Year-old beauty."

"Can you say that again."

"Teacher Tang is just a foot..."

"Not here, the opening sentence."

"At the beginning? Even if you are handsome and family..." Lin Yujing didn't realize what was going on halfway through her speech, she thumped Li Zheng and said, "Everything is boring!"

"Haha." Li Zheng laughed loudly, "Let Lao Jie decide for himself. We are only responsible for getting the 'scientist' part done well. Once this is done, everything will be fine."

"I don't have that much expectation." Lin Yujing smiled lightly, "Although I really think I can make something, it's a theoretical direction after all. Even if I make an article, what can I prove? Don't say it's us, even if It was published by a person of Zhong Ping’s level. It may take many years for this kind of theoretical article to be recognized... If that’s the case, even if we really created a great theory, the old solution is still 60 or [-] years old Oh...well...he couldn't speak earlier..."

"Whether he will marry a wife or not, why are you so anxious..."

"My heart hurts! Such a good teacher should have achieved fame long ago. Chu Youhua's assets are hundreds of millions, okay? The children's tuition fees are more than Lao Jie's salary."

"Is this forcing you to be so rich?"

"It seems to be a shareholder of two quantum science listed companies. I also heard people say it."