Great Country Academician

With the experimental data of the magnetic polariton electromagnetic field and the mathematical model compiled by the Information Research Institute, Xu Chuan returned to the villa at the foot of the Purple Mountain.

Spreading out these experimental data, his eyes swept across the spread A4 paper.

The experimental data for the magnetic polariton electromagnetic field is quite detailed. It can be said that the planning, steps, plans, processes, record information, completion, and organization of the experiment are all included.

The tip of the pen tapped lightly on the draft paper, with a thoughtful look in his eyes.

From his perspective, it is not too difficult to establish a mathematical model for the Zeeman splitting interference of the magnetic polariton electromagnetic field.

Even the researchers of the Xinghai Research Institute and the Information Research Institute can establish a relatively suitable mathematical model for it through perturbation theory.

But it is only relatively suitable.

What he is thinking about is how to solve this problem through mathematics to the greatest extent.

If this problem is solved, perhaps the plasma electromagnetic deflection shield will have hope of seeing the end.

Browsing the experimental data in his hand one by one, Xu Chuan muttered softly.

"In quantum mechanics, the mechanism of Zeeman splitting interference phenomenon can be explained by stationary state degenerate perturbation theory, but this is not the most perfect solution."

"If we consider a one-dimensional uniform spin-orbit coupled two-component BEC along the z direction, then in the experiment of a two-component BEC formed by two different hyperfine states of the same atom, since the intra-species atomic interaction strength and inter-species atomic interaction strength of the two components are usually close, it will produce"

". Assuming that the two are equal, that is, the interaction between atoms conserves SU(2) symmetry. Therefore Therefore, under the mean field approximation, the dynamic properties of the system can be described by the following dimensionless GP equation. ”

【I·ψ↑/t=-1/2·2ψ↑/z2ikR·ψ↑/z+εψ↑+Ωψ↓+gnψ↑.】

“Here, the dynamic properties of the soliton can be analyzed by the variational approximation method, and the Lagrangian corresponding to the system. ”

“And the soliton phase in the magnetic polariton field can be obtained by”

The ballpoint pen in his hand wrote down mathematical formulas on the A4 manuscript paper, and the experimental data of the magnetic polaritons were constantly brought into the calculation by him.

Looking at the formula on the manuscript paper, Xu Chuan's mouth curled up a little.

Perhaps it will take a long time for him to study the magnetic polariton field in depth to understand the secrets inside.

But if he just digs data from the images and experimental data of the SQUID superconducting quantum interference magnetometer and uses mathematical tools to analyze the laws and information in it, it will not take much time.

Time passed by, and the bright sky outside the window gradually dimmed.

The lights came on, and a crescent moon was already hanging on the branches.

Looking at the formulas that were already written on the manuscript paper, Xu Chuan raised a smile.

It took him an afternoon to complete the preliminary arrangement of these experimental data, and according to the idea of ​​mathematical modeling, he built a basic underlying mathematical formula for it.

Instead of using perturbation theory and hyperfine structure as the core foundation, the calculation was completed through the orbital radial wave function, which seems to be independent of the spin magnetic moment and the orbital magnetic moment but is actually cleverly connected.

Although it is difficult to directly solve the exact solution of the Euler-Lagrange equation because the spin-orbit coupling nonlinearly couples the variational parameters z, θ and φ together.

This also makes it difficult to calculate the motion of the soliton due to the linear Zeeman splitting.

However, by defining the bright soliton spin and introducing the complex-valued spinor χs=ψs/√n, he still found a way to simplify the motion equation satisfied by the soliton spin into a system of linear differential equations with constant coefficients.

Solving systems of linear differential equations with constant coefficients is the area where computers excel the most!

Even he cannot compare with a supercomputer in this kind of work.

After all, the human brain is more suitable for creative work.

Leaning back on the chair and stretching, Xu Chuan picked up the manuscript paper on the table, then took pictures of them one by one with his mobile phone and uploaded them to the computer, and then shouted.

"Xiao Ling, help me sort out the mathematical formulas on these manuscript papers."

"Received!"

On the computer screen, an independent chat box popped up, and a reply came into Xu Chuan's eyes.

Looking at the text above, Xu Chuan smiled, and a handsome figure emerged in his mind.

Unconsciously, it seems that we have known each other for almost ten years?

In his mind, thoughts drifted, and after a while, the chat box on the computer vibrated again.

"My dear, the formula sorting has been completed, do you want to check it?"

Coming back to his senses, Xu Chuan clicked on the document sorted out by Xiao Ling and browsed it carefully.

Although it was not the first time that this AI academic assistant was asked to organize documents, Xiao Ling performed quite well, and it can be said that the recognition accuracy was as high as 100%.

But this manuscript was indeed different, involving a large number of mathematical and physical symbols that had not been used before. The accuracy of recognizing these formulas and symbols was still questionable.

Especially this time, the formula was used to model the magnetic polarization field, and it was necessary to ensure the accuracy of the formula.

Clicking on the document organized by Xiao Ling, Xu Chuan carefully browsed through it page by page.

It must be said that compared with the document sorting assistants on the market, Xiao Ling's excellence does not need too much comparison. The recognition rate of various documents and symbols is still 100% accurate, which is enough to kill most AI assistants on the market.

After carefully checking twice and confirming that there is no problem with the converted and sorted documents, Xu Chuan smiled and said:

"Xiao Ling, send this document to Li Kaichang, a researcher at the Energy Research Institute of Xinghai Research Institute, and ask him to contact the Information Research Institute as soon as possible to use this mathematical mechanism to establish a new mathematical model."

"Received!"

"It has been sent, my lord."

The chat box vibrated twice, and two messages sent by Xiao Ling came into view. Xu Chuan smiled and praised casually.

"Really capable."

"Really, my lord?"

To Xu Chuan's surprise, Xiao Ling actually replied.

Looking at the reply in the chat box, Xu Chuan was a little surprised.

Although there are intelligent assistants that reply in this reverse questioning style, to be honest, this is not what an AI academic assistant should reply.

In his opinion, even if Xiao Ling would reply, it should be words like "thank you for the compliment" instead of reverse questions.

This aroused his great interest. He didn't seem to realize that Xiao Ling had this ability before?

"Of course it's true."

Looking at the screen, Xu Chuan replied with interest.

Soon, the chat box on the screen jumped.

"Hahahaha, I'm super awesome! Just tell me if there's anything I can help with!"

"So what can you do?"

"I can do a lot! In addition to academic issues, I can also help write programs, clean the house, etc."

In the study, Xu Chuan chatted with Xiao Ling with interest for a while.

Maybe he didn't notice it before. Of course, it is more likely that the senior sister has updated its functions. It was originally a simple academic assistant, but now it seems to be evolving towards an all-round AI smart assistant.

And from this simple test, Xiao Ling is very humane, a bit like a seven or eight-year-old child, likes to be praised, and can express his emotions.

Although it was clear that these were all "simulated" by the background code, this "spirituality" did surprise Xu Chuan.

He knew that Chuanhai Network Technology was researching all-round AI intelligence, but he didn't expect that the research there had progressed to this point.

After helping the institute to figure out the basic formula theory of the mathematical model of the electromagnetic field of the magnetic polaritons, Xu Chuan stood up, stretched, went to the bathroom to wash up, and took a simple shower.

After drying his hair, he lay down on the bed, picked up his mobile phone and sent a message to the teacher of the Academic Affairs Office of Nanjing University, and put his course on it in the afternoon.

He, a teacher with the title of full professor of Nanjing University, has not been to the campus a few times since the beginning of this year, nor has he attended a few classes.

Now the work of the lunar biosphere project and the lunar outpost scientific research station base is on the right track, and the CRHPC circular strong particle collider has also smoothly entered the verification work. Before the phased results appear, he has a little free time.

It's time to go back to school to catch up on the courses I missed, and to visit my students.

Instructing a few students in the morning, and teaching students from Nanjing University in the afternoon, the schedule is perfect!

PS: There will be updates in the afternoon, please vote for me