Now that he decided to take it slow first, Xu Chuan put down his research and stopped after sorting out the research results of KL-66 materials.
After a complete and detailed mathematical mechanism explanation has been given, the remaining work is to convert it into a mathematical model, and then use the model to deduce it to determine what needs to be done to realize the strong diamagnetic mechanism of KL-66 material.
Applied to other superconducting materials.
This is a process that requires constant experimentation and takes a long time, but relatively speaking there are not many problems. As long as you continue to calculate and experiment, you can always lock in the final suitable method.
For computational materials science, this is where mathematics is most powerful.
After computational materials science has developed to a certain level, it can directly simulate a series of processes from raw materials to finished materials through a series of mathematical methods and models.
The most difficult part is to use mathematics to find suitable mechanisms and models.
But now the most difficult part has been solved by him, and the rest can be left to the Sichuan-Hai Materials Research Institute.
The calculation model owned by the Chuanhai Institute of Materials has become quite powerful after continuous improvement over the years.
.......
The next morning, after getting up and washing up and having breakfast, Xu Chuan walked to the study as a habit, preparing to continue his research. When he reached the door, he suddenly stopped, remembering that he had decided to postpone his research yesterday.
Shaking his head with a dumbfounded smile, he turned around and went back to the bedroom to change his clothes, and then headed to Nanda University.
I haven’t been back to school for more than half a month, and I don’t know what happened to the four newly recruited students.
Oh, by the way, there is also the matter of the assistant.
Suddenly, a memory flashed through Xu Chuan's mind. No wonder he always felt as if he had forgotten something before, but it turned out that there was another thing hanging here.
It should have been taken care of before going to the capital for the meeting, but now that it has been so long, I guess the school is already anxious.
Walk through the teaching building and all the way to your office.
Opening the door, only Ding Rui and Rong Xinji were in the office among the five students. The other three might have gone to class or were busy with other things.
Xu Chuan didn't care. After all, at the postgraduate and doctoral level, learning basically relies on self-consciousness.
However, the two newly recruited students turned around and looked over after hearing the noise. When they found out that it was their tutor, they shouted with some surprise and surprise: "Professor, you are back!"
They haven't seen each other for more than half a month. For them, this is simply a new historical record in their study career.
After all, they have never been without their mentor for more than half a month before.
But according to Senior Brother Cai Peng, it’s only half a month and it’s nothing.
Xu Chuan nodded and responded: "Well, how do you like the textbooks I marked for you before?"
"Another point."
"It's almost finished."
The two students answered with different words, but the meaning was the same. Xu Chuan nodded, sat down and turned on the computer, preparing to register for his course.
In the office, Rong Xinji raised his head and glanced curiously at his instructor who was busy with his own affairs. Senior Brother Cai's words came to his mind.
"If you can see a mentor in the office, it means either he has solved the problem he encountered, or he has little research in hand at the moment."
Thinking about the problem he had seen more than half a month ago, he swallowed his saliva and asked nervously and expectantly: "Professor, the problem of the strongly correlated electron system you studied last time has been solved.
?”
Although the calculation formula on the manuscript paper he accidentally saw last time made him, an IMO gold medalist and a graduate student in mathematics, feel despair.
But he is not someone who gives up so easily.
Moreover, he also wanted to know how far apart he was from his mentor.
So after class, he went online to look up things about strongly correlated electron systems. Although the information he collected was quite detailed and explained, because he was not a physics student, he was not very clear about the ultimate difficulty of this problem.
It was not until later when he was taking a minor course that he asked professors from the School of Physics that he understood the significance of the problem of strongly correlated electron systems for condensed matter physics.
If, for mathematics, the seven millennium problems are the most prominent seven peaks, then the number theory direction he studied is probably the most famous for the Riemann Hypothesis.
The status of the problem of strongly correlated electron systems in condensed matter physics systems is no less important than the height of the Riemann Hypothesis in pure mathematics.
As for the difficulty, since they are two completely different systems, it is difficult to compare in terms of difficulty.
But his professor at the School of Physics said that the problem of strongly correlated electron systems may not be as difficult as the Riemann Hypothesis, but it is definitely not less difficult than the 'Goldbach Hypothesis', one of the heaviest in pure mathematics, and even
Higher.
Rong Xinji may not know much about the physics direction, but when it comes to the mathematics direction he studies, it is very clear.
When he heard this answer, he gasped on the spot.
Goldbach is a representative of additive number theory. Although it was not selected into the seven Millennium Difficulties, that is only because relatively speaking, the other two conjectures related to number theory that were selected into the Millennium Difficulties involve
There are more fields, and after being solved, it can promote the development of mathematics and even science to a greater extent.
Just because it was not selected into the Millennium Problem does not mean that Goldbach's conjecture is not difficult. If it were not difficult, from 1742 to now, nearly three hundred years later, this conjecture would have been solved long ago.
A difficult problem on the level of Goldbach's conjecture made Rong Xinji instantly understand the gap between himself and his mentor.
To describe this gap, it is probably inappropriate to describe it as a few hundred million points.
After all, he really never thought that one day he would be able to solve a mathematical problem of the level of Goldbach's conjecture, even if he was an IMO gold medalist.
After all, IMO gold medals are not uncommon, there have been hundreds of them in the more than 100 years since it was held.
This chapter is not over yet, please click on the next page to continue reading! However, among the nearly a thousand people, how many can touch this T1 or even T0 level problem? You can count them on your fingers.
It can only be said that his tutor's level of abnormality ranks among the highest in the entire history of mathematics.
Of course, at this moment, Rong Xinji is more concerned about whether the problem of the strongly correlated electronic system has been solved by this tutor.
.......
Hearing the student's curious inquiry, Xu Chuan replied without raising his head: "No, the problem of strongly correlated electronic systems cannot be solved so easily."
"Then why did you come back to the office? Didn't Senior Brother Cai say that you usually come back only after solving the problem?" Rong Xinji asked straightforwardly.
After hearing this, Xu Chuan raised his head, glanced at the student, and said: "If you are talking about the problem you saw here more than half a month ago, it has indeed been solved."
Rong Xinji's mouth twitched, and he held back a sentence for a while: "Congratulations, Professor."
Well, what Senior Brother Cai said is indeed right.
He thought the instructor had made an exception this time. After all, it was normal for a problem of this level not to make progress.
Unexpectedly, this tutor finally solved the problem before it appeared.
Although I don’t know how long the instructor has been studying this problem, even if there is only the last step left, it is still a world-class problem.
Just like Goldbach's conjecture, even in 2013, mathematicians who never set the sun proved the weak Goldbach's conjecture, but the strong Goldbach's conjecture is still far away after nearly ten years.
It took more than half a month to solve this problem. What should he say?
Stand up and shout six six six?
Although he thought the student's expression was a bit strange, Xu Chuan didn't think much about it. After reporting the matters related to the class schedule, he picked up the cell phone on the table and made a call to Principal Tan Shaoyuan.
After hearing that he was already at NTU, Principal Tan quickly hung up the phone.
After a while, he personally rushed over with two administrative assistants who had been selected long ago.
Entering the office, Tan Shaoyuan smiled and said hello: "You have finally come out of the house."
Xu Chuan smiled sheepishly and said, "I had some research inspiration before, but I forgot about the assistant."
Tan Shaoyuan chuckled and said, "It doesn't matter. Academician Xu, your research is important. It doesn't matter if you wait here for a while."
After a pause, he stepped aside slightly, revealing the two assistants following him, and introduced: "These two assistants selected for you by the administration have rich work experience. Mr. Xu, academician,
Let’s see how it goes?”
Behind him, the two assistants introduced themselves.
The slightly taller one is named Tang Ran. Her hair is tied into a simple ponytail with a wisp of thin bangs, half of her forehead exposed, and she looks very energetic and capable.
The other one is slightly shorter, named Lu Ling. She wears a pair of round-rimmed glasses and has long, straight black hair that reaches past her shoulders. She looks quite cute.
After glancing at the assistant selected for him by Nanjing University, Xu Chuan couldn't help but glance at Principal Tan again, opened his mouth, but stopped talking.
To be honest, he doubted whether the two assistants mentioned by the principal just now had rich work experience were true.
After all, judging from their appearance, these two female assistants are probably no more than twenty-five years old.
Moreover, when did the assistants at NTU become so good-looking?
Although he is not a good-looking person, I have to say that with the looks of these two female assistants, it would be no problem at all for them to be department beauties at Nanyang University.
Of course, what Xu Chuan didn't know was that these two assistants were not actually selected from Nanda.
Originally, Nanjing University selected two assistants, one male and one female, from the administration side, but later they were all replaced.
Noticing his gaze, Tan Shaoyuan asked with a smile: "As for the selection, Academician Xu, please rest assured. Tang Ran and Lu Ling are both very good comrades. They are absolutely careful, stable and reliable in their work."
Xu Chuan opened his mouth, originally wanting to ask why they were all lesbians, but in the end he held back.
To be honest, the job of an assistant, whether it is a scientific research assistant or an administrative assistant, is basically hard and tiring work.
Not to mention lesbians, even gay men may not be able to last long in assistant positions.
So he didn't quite understand why the two assistants the school selected for him were both girls, so it would be nice to have a boy as a coolie.
.......
PS: There will be another chapter tonight, please vote for me!
