387 Learning! OK!
This night is destined to be sleepless.
When researchers are bursting with inspiration, no one can stop them from burning their lives.
If some things are destined to be made by God's hand, then this night is the moment when God's hand comes.
During their intense discussion, Li Zheng did not even deliberately provide guidance. He just followed the branches of the theory and the research route emerged naturally from the fog.
Among the three science cards unfolded previously, [High Temperature Superconductivity] belongs to the experimental field and can be purchased with academic funds at any time to gain inspiration.
In the field of superconductivity, the meaning of high temperature is somewhat different from that in daily life. Even -50°C can be considered a 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 superconducting research.
For example, Yuan Yuan's graphene superconductivity was achieved at temperatures extremely close to absolute zero (-271.45°C). There was no 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 classical theory and 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. Whoever can create a higher-pressure environment has 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 temporarily -23.15°C, achieved by a German team using the compound lanthanum cyanide.
Of course, this requires a million times atmospheric pressure, which is roughly equivalent to the pressure in the Earth's core.
This temperature is very encouraging to 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. They just need to find something reliable to achieve a pressure of two million atmospheres.
Just like challenging the world record, this route itself is full of the flavor of the Olympic Games. Its honorary significance has far exceeded its practical value. After all, the cost of building a superconducting cable with a pressure of 1 million atmospheres has already far exceeded that of building a section of -200℃
liquid nitrogen cable, and the latter has long been possible and will even be installed in the Xujiahui area of Shanghai.
From Li Zheng's perspective, even if he purchased this card and had a full set of experimental parameters, he might not be able to own a laboratory that can provide geocentric pressure. There are only three or five in the world, and it's not his turn yet.
.
What's more, this card only requires 500 credits, which is the same level as the previous cryo-electron microscope.
This mission has to be level 1500!
Relatively speaking, the technology card [Magic Horn Model] fully meets Li Zheng's expectations.
Although there are three existing theories that seem to have nothing to do with superconductivity that need to be learned, but as long as they can be learned, there is no problem.
As for the description of the card, that's even better.
【Magic Horn Model】
[Discover the prerequisites for the theory of superconductivity.]
[Human beings have long discovered the existence of the magic horn, and can even calculate and deduce the magic horn to a certain extent, but they still cannot fully understand it. 】
[Exploring two-dimensional quantum tunneling and looking for electron speed bumps will be the key to understanding it.]
[Further extending it to three dimensions will be the real starting point of superconductivity theory. 】
[After you complete the pre-requisite content, you can spend 2,000 academic points to gain inspiration.]
【Prerequisite content:】
【Quantum Chromodynamics】
【Tight binding model】
[Strong correlation system]
At the end of the day, this is no longer a good question.
Li Zheng's mind was filled with two words.
Study, study, study, quiet, study, study...
Although something has slipped in, I can't wait to learn.
As for these three prerequisites, [tight-binding model] is the core tool of the Portuguese paper and must be learned. [Strong correlation system] has been introduced in the conversation, so Li Zheng only needs to...
"Hmm..." Li Zheng held his chin and nodded, "I feel that our knowledge of quantum chromodynamics is still a little insufficient..."
"The way you put it, everything is a bit lacking." Lin Yujing knew Li Zheng so well that she habitually cursed, "You just want to learn more!"
"Wait a minute..." Jie Qifen raised his hand. After thinking carefully, he was surprised and said, "You are so smart!" "Li Zheng mentioned this, the normative theory of strong interaction in this
, it can indeed provide a very basic angle for subsequent research.”
Hearing this, Li Zheng quickly pressed down on Lin Yujing, waved his hand and said: "That's confirmed. After we supplement the study of quantum chromodynamics, tight binding models, and strong correlation systems, we will focus on collecting all relevant information about magic.
In my spare time, I transformed this Portuguese paper into a pure mathematical problem and gave it to Gui Jianfeng Pinpin.”
"Okay, that's it." Jie Qifen breathed a sigh of relief, stood up and cleared the table, "I have found a definite direction, and I don't know what time it is. If it's still early, I'll have a supper with you..."
After saying that, he raised his hand and looked: "Why is it only after six o'clock..."
"Well..." Li Zheng swallowed and looked out the window, "It's obviously morning, Lao Jie."
"!!!" Jie Qifen was startled, and quickly stuffed his things into his bag and ran out, "It's over, my mother is going to scold me! Tomorrow... oh no, I'll see you in the evening."
Seeing Jie Qi running away in a hurry, Li Zheng and Lin Yujing also looked at each other and smiled.
"It turns out he's an auntie..." Lin Yujing chuckled and put on her schoolbag.
"It shouldn't be so superficial." Li Zheng hugged Lin Yujing and walked towards the classroom door. "Imagine, my mother should be his only support these years."
"In that case, he is also my mother's only support..." Lin Yujing suddenly felt sad, leaning into Li Zheng's arms and muttering, "I don't dare to think about this at all... if one day my grandpa is gone...
…Then I…”
Li Zheng's eyes widened and his hands tightened: "Then you are mine alone!"
"???"
"You're just kidding, my grandpa lived to be a hundred years old, a thousand-year-old king and an eighty-thousand-year-old tortoise." Li Zheng laughed and turned off the light, locked the door, and took the opportunity to raise his eyebrows and said, "This guy keeps saying he won't get married, and no one will look down on him.
But I found that he had always kept photos of Teacher Tang."
"Teacher Tang?"
"Tang Zhifei, I have introduced you, like Fu Xuefeng and Tao Feifei."
"Is this... is this appropriate?" Lin Yujing scratched her head hard and started thinking seriously, "One has to bear the smell of tobacco and alcohol... and the other has to bear... then, isn't this house going to be a chemistry laboratory?
, can the old lady bear it?"
"No, no, tobacco, alcohol and foot odor cannot react. It is more likely that one of the parties will win overwhelmingly." Li Zheng said, suddenly remembering something, "He seems to have not smoked for a long time."
"Yes, I remember you said that he smoked wildly in class...actually, he didn't seem to do so?"
"He is always so sober, and he doesn't seem to have drunk anything." Li Zheng nodded, "So, he is already working hard, he just needs to withstand Teacher Tang's taste."
"Hey, hey, since when did dating become a matter of taste?" Lin Yujing waved her hands vigorously, cupping her chin with a knowing look, "Lao Jie has been refusing to meet. He must feel that he is insignificant and unworthy.
Don't go to Teacher Tang, what happened this time can just help him build up his confidence."
"Confidence? He doesn't lack confidence."
"Alas!" Lin Yujing raised her hand and said, "You are handsome, have a good family, study well, and can publish papers. You have no understanding of the psychological contradictions of normal people. Of course you are absolutely confident in solving them academically.
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.
What a beautiful woman."
"Can you say that again."
"Teacher Tang is just a foot..."
"Not here, that sentence at the beginning."
"In the beginning? Even if you are handsome and have a good family..." Lin Yujing realized what was going on halfway through her words. She hit Li Zheng and said, "It's all boring!"
"Haha." Li Zheng laughed and said, "Let Lao Xie make his own decision. We are only responsible for doing the 'scientist' part well. If this is done, everything will be fine."
"I don't have that big of an expectation." Lin Yujing smiled lightly, "Although I really think I can do something, it is ultimately a theoretical direction. Even if I produce an article, what can it prove? Let alone us, even if it is
If someone of Zhong Ping's level published it, it would probably take many years for this kind of theoretical article to be recognized... If that's the case, even if we really create a remarkable theory, the old explanation will be 50 or 60 years old.
He's old... Sigh... couldn't he have spoken earlier..."
"Why are you so worried about whether he will take a wife..."
"I feel so bad! Such a good teacher should have become famous a long time ago. Chu Youhua's assets are hundreds of millions, and his children's tuition fees are more than Lao Jie's salary."
"How can you be so rich?"
"It seems that he is a shareholder of two listed quantum science companies. I also heard it from others."
"This is indeed a bit uncomfortable."
Li Zheng responded while rubbing his chin and diaphragm.
"If I have a chance later, I have to redistribute the distribution..."
…
Time flies and learning flies by.
Although the weather is getting colder, my thoughts and inspiration are steaming like lava and cracking crazily.
Until one weekend in mid-December, Jie Qifeng had to take his mother to the hospital to get medicine and had to take a day off. However, Li Zheng and Lin Yujing did not give up. Instead, they drove to an old community 5 kilometers away from the school.
Following the house address, the two climbed all the way to the fifth floor and knocked on a large, quaint green door with uncertainty.
The person who opened the door was a lean man. Although it was his first time meeting him, he was frighteningly enthusiastic.
"Fengfeng's classmate, right? Come on, come on, please come in!"
Without letting him change his slippers, the man just pulled the two of them in, and kept mumbling: "This is the first time a classmate has come to see him... What do you want to eat for lunch? I'll prepare it for you. You can also go out to eat."
"
"Okay..." At this moment, Gui Jianfeng came out of the back room, grabbed Li Zheng and Lin Yujing and pulled them inside, "Leave me alone, we can just stay by ourselves..."
Li Zheng was stunned, not because of Gui Jianfeng's cute fluffy pajamas, but because——
【Return to the Wind】
【Academic ability: 2899】
Is this person still a person??
It seemed to be around 1,000 before.
What has happened to grandpa these past few months?
Replaced him with a 3080 graphics card?
On the other side, even though the father was left out, he still smiled and said: "Then I'll go to your grandma's place. I've left the lunch money on the table. You can eat whatever you want."
After saying that, he patted down the banknotes, changed his shoes and left with a smile.
Gui Jianfeng breathed a sigh of relief when he heard the door closing, entered the room, and motioned for the two of them to sit wherever they pleased.
It's not that Li Zheng and Lin Yujing don't want to sit...
The main reason is that there is no place to sit.
Except for the human-shaped area in the aisle and the bed, there are scratch papers full of calculations in all directions. It is already very strenuous to stand here.
Lin Yujing also swallowed and said: "Fengfeng looks so clean, but his habits are so bad..."
Hearing this, Gui Jianfeng hurriedly raised his hand and swept around a few times, finally clearing the space between his two buttocks on the bed. He scratched his head and said with a smile: "My dad would clean it at first, but later I found that it took a day every time he cleaned it.
It will happen again, let’s just do it like this. Sometimes I think of the things I calculated before, and it’s easier to get them.”
Li Zheng scanned the several layers of draft paper and said, "It's all in such a mess, can you still find what you need?"
"Yes, everything you throw away will leave an impression, such as S matrix theory." After Gui Jianfeng said this, he immediately turned his head to the bed, then leaned on the ground and took a look, then showed the draft paper to him with a smile.
Li Zheng said, "So I like to stay at home~"
Li Zheng looked at the paper and shook his head blankly: "I don't care, you are lying, anyway, I don't know what the hell the S matrix is..."
"Haha, it's up to you." Gui Jianfeng dusted off the paper on the chair and sat down, "You haven't been looking for me during this period. It just so happened that Sister Jing and Grandpa sent me many articles and topics, so I have been
I did it without stopping. Sister Jing’s grandfather said that he had read the papers in all the mainstream mathematics journals in the past 40 years and selected them for me. I didn’t believe it at first, but now I am convinced, haha.”
"My grandpa really read it." Lin Yujing nodded vigorously and said, "I remember the publication date. Every time on the morning of the publication day, he would make dinner and ignore me, and would wait until noon. Now it is
, I didn’t even dare to call him on the publication day.”
"Ha, as expected." Gui Jianfeng covered his mouth and smiled, "With this level of learning, only Li Zheng can compete with him among the people I know, right?"
"We are not fighting for each other." Li Zheng nodded solemnly, "We are struggling."
"You're just sitting here with the eagle."
"That's what it means." Li Zheng laughed, took out seven or eight pieces of paper, folded them together and handed them to Gui Jianfeng, "This is a paper that inspired us before. I converted it into mathematical form. You
Please help me see if there are any theoretical solutions."
"I also understand physics, there's no need for this." Gui Jianfeng shook his head and took the paper with a smile. After scanning it, he immediately moved his chair back to the table, "I take back what I just said, I have never seen this kind of physics.
Wait a minute, give me 10 minutes."
Li Zheng said in a panic: "No, you can figure this out within a week. Even if I use the computer for 10 minutes, I may not be able to finish it."
However, Gui Jianfeng ignored him and went to work on his own.
Seeing this, Li Zheng had no choice but to look at Lin Yujing and smile, then sat back on the bed.
It's not a problem to wait like this. After waiting for two minutes, which was boring, Li Zheng raised his hand and pinched Lin Yujing.
"Why are you pinching me?" Lin Yujing cursed while covering her face.
"I'm trying." Li Zheng looked seriously at Gui Jianfeng, who was writing furiously, "How far can he be so focused on studying like this?"
"Then why are you pinching me!!"
"Idle time is idle. I thought it would be better to make some noises and do some things to see how stable his academic ambition is."
"Then...then why didn't I pinch you?"
"Okay, come on, squeeze it."
"Don't stand up. What kind of posture is this?"
"You don't want to pinch me? Then I'd better pinch you."
"You start driving, you start driving!!"
During the argument, Gui Jianfeng suddenly waved his hand and said without raising his head.
"5...no no, wait a minute, 8 solutions."
Li Zheng's body trembled and he no longer cared about pinching or being pinched.
What was given to Gui Jianfeng was the magic angle calculation process of double-layer graphene.
The paper finally gave 5 possible magic angles, which was Gui Jianfeng’s first reaction.
But 8? Are there any cases that the computer has not considered?
"Then what?" Li Zheng rushed over and asked, "How did those three get out?"
"It only exists in theory. You have to use imaginary numbers and so on. No matter how many tools you use, you won't understand." Gui Jianfeng turned over the paper with his pen, "I haven't calculated it yet, I just feel it, but I have calculated it like this
There are so many. I think the accuracy is basically 100%. Give me half an hour and I will try to do the math."
"please!"
Seeing Gui Jianfeng operating at full strength, Li Zheng carefully returned to the bed, not daring to mess around anymore, and just looked at him silently.
"Only mathematics..." Even Lin Yujing had to offer her admiration, "There is no room for resistance in front of Fengfeng..."
"Since he could count...for more than ten years, he has been doing mathematics for 14 hours a day..." Li Zheng shook his head blankly, "I can no longer imagine the structure of his brain..."
"I really want to see him solving puzzles with me..."
Chapter completed!