This is a wave in the ground state of a metal where the charge density of conductive electrons is space-modulated by a sinusoid, usually to define the periodic fluctuations in charge density that occur in a crystal.

Charge Density Wave!

Xu Mang instantly thought of this thing, if he added charge density waves to his theoretical framework, then everything would become useless, according to the prediction of the theoretical framework, when the temperature of the TaSe4 crystal was low enough, these Weyl fermions would condense into crystals.

Similar to the presence of free electrons in metal crystals, Weyl semimetals are based on charge density wave crystals, which allow them to have shafts that can conduct current.

I have to say,

After reaching mastery of physics, the world has changed, and the questions that have been stuck are no longer the questions, and you can get the answers you want in an instant.

Alas?

If you reach mastery in massage, will it help Xiao Man's growth? For example, let Xiao Man get a new life and experience the feeling of being a normal person.

"The system... I think..."

[Unable to complete]

Xu Mang: (°ー°〃)

it!

This... Isn't that tragic?

Xiao Man, Xiao Man, even the system can't save your short and flat fate!

But it's okay,

Due to the relationship between Ping, the peripheral nervous system is particularly developed, which is also one of the few weaknesses of Xiaoman, and it is also the most fatal one. Unstoppable!

Slept, slept, slept...

Following

When Xu Mang opened his eyes, it was already half past nine in the morning, Xiao Man had already gone to work in the company, he was stunned for a while, got up and washed up briefly, and then found that there was prepared milk and bread on the table.

Today, Xu Mang is still working from home, but this day is destined to be busy, he has to complete all the theoretical frameworks, including the principle calculation part behind, in short... It is estimated that it will take about two days to fill in the blanks in the front of the frame structure and carry out systematic calculations in the back.

After breakfast,

After a brief cleaning, Xu Mang sat in front of the computer and started today's work, although there is a general direction, but many details need to be added, in the theoretical framework, the accompanying sliding mode in the charge density wave phase is expected to cause an abnormal magnetoelectric transport effect.

However, in other people's research, there is no such axial charge density wave, which has not been experimentally detected so far.

In this link, Xu Mang worked 120 percent to deal with the abnormal magnetoelectric transport effect in order to achieve the same data as future experiments.

"You have a new lawyer's letter, please pay attention to it!"

The mobile phone rang, and Xu Mang glanced at it and it was Brother Chuan Xiao calling.

Originally

Brother Chuan Xiao wanted to take Hu Jie, the last member of the laboratory, to study things in other fields, and he couldn't do white-collar wages every day, in the face of this request, Xu Mang naturally agreed unconditionally, anyway, now there is money!

It's not the past time, when she was stuck by money, her wife is so good at making money, and she will lose hard, otherwise she will waste her talent.

...

Magic City,

Institute of Particle Physics,

Wang Lao is dealing with daily affairs, although in his position, many things do not need to be dealt with personally, but when all this becomes a habit, he gradually can't change it, and he is nearly seventy years old, and he still does it himself.

Bang bang bang,

A call to come in,

Shan Guoyi walked into the office with a serious expression.

Seeing his expression, Wang Lao couldn't help but be stunned for a moment, and asked curiously, "Xiao Dan, why is your face so bad today?"

"Elder Wang..."

"I'll tell you that the European Organization for Nuclear Research has issued an announcement that it intends to launch the Axis Research Program. Shan Guoyi said: "Their equipment is the best in the world, and we have no strength to fight against them." ”

"Hmm..."

"I see. Wang Lao nodded and said indifferently, "Professor Xu Mang should know, right?"

"I don't know. ”

"But I think I should know. Shan Guoyi said: "After all, it has spread all over the world, and many media have reported it, Professor Xu will definitely see it, and he is usually quite concerned about these situations." ”

Words fall,

Shan Guoyi frowned and asked curiously, "Elder Wang... What now?"

"Believe in Professor Xu Mang!"

"That's all we can do at the moment. Wang Lao said helplessly: "Our technology is relatively backward, especially in the field of high-energy particles, the United States and Europe have their own particle colliders, but we have nothing." ”

"If Professor Xu loses, I hope to gain attention and build our own particle collider as soon as possible. Wang Lao said.

Fear...

It's a little hard!

Shan Guoyi didn't know how to express his emotions at this time, this is not something that can be done simply, how much manpower it takes to get up, how much money it costs, in case some people don't understand, everything is in vain.

"Is Professor Xu Mang here today?" asked Mr. Wang.

"Nope. ”

"He seems to be working on the theoretical part. Shan Guoyi said: "It should be like this... I don't have the right to point fingers at him, I don't know what the specific situation is, Professor Xu is good at everything, but he often can't find a figure, which makes people feel a headache. ”

hehe

How can you find him smoothly, will you still be called Xu Mang?

As soon as Shan Guo left the office, he went directly to the general office, and as soon as he arrived at the door, he heard a series of sighs, and then he was very frustrated that the European Organization for Nuclear Research had launched the axis project, thinking that the results would be taken away by others.

For this,

There is nothing to refute in Shan Guoyi, and based on academic research alone, Professor Xu is indeed not afraid of anyone, but others use collider equipment, and the collider is the most lacking thing in China.

There is nothing to say about being the first to be taken.

stood at the door for a while,

Shan Guoyi returned to his office, sat on a chair and thought for a long time, and finally decided to call Xu Mang and ask what the situation was now?

Just picked up the landline earpiece,

Immediately after that, he put it back in its place, and Shan Guoyi was afraid that he would affect Xu Mang's thinking.

However, the more he waited, the more tormented his heart became, and in the end, Shan Guoyi did not escape his fate and made this call to Xu Mang.

soon

The phone went through.

"Hello?"

"Professor Xu... You should know about the European Organization for Nuclear Research, right?" Shan Guoyi said, "What are you going to do?"

"Huh?"

"Of course, you can do what you have to do. At this time, Xu Mang crossed Erlang's legs, while writing the content of the theoretical part, and said to Shan Guoyi by turning on the megaphone: "The shaft does not necessarily need a collider, and sometimes the existence of the shaft can be found through the material." ”

"You... How can you be confident?" asked Shan Guoyi curiously.

"Nope. ”

"It's just casual talk. Xu Mang said with a smile.

“...”

Shan Guoyi was a little speechless, this Professor Xu's mentality is inevitably too good, right?

Also

It's like this kind of character that can make a big thing.

"Speaking of Professor Xu... What is your progress now?" asked Shan Guoyi.

"I'm working on the theoretical part. ”

"That's right... I'll have to bring food to my wife later. Xu Mang said absentmindedly: "Is there anything else? I hung up. ”

"Good. ”

syllable

Hang up directly.

Shan Guoyi sighed, it seems that the situation is not very good, this theoretical part seems to have been working on for many days, and it is still working on theory.

But in the next second, Shan Guoyi's thoughts were reversed, and he suddenly realized that he had been inadvertently changed by Xu Mang. Sometimes it takes a long time for a theory to be born, and it even takes several generations to perfect.

And when I felt that Xu Mang spent a few days in the theory part, I thought it was too long...

Thinking of this,

Shan Guoyi showed a wry smile, this kind of thought must not continue to stay in his brain, this is a cancer thought... Not everyone is called Xu Mang.

...

Time flies,

It's like a train, each stop is just a little bit of time.

inadvertently

Two days have passed, and Shan Guoyi found that Xu Mang has not appeared in the laboratory in the past two days.

At this time, Shan Guoyi has stabilized his mentality, and does not ask questions to the end on the axis, but looks at the farther future. Maybe it was once very close, but for various reasons, it eventually drifted away from it.

Yesterday

Shan Guoyi confirmed his next research topic, and the institute has approved his plan, at this time he needs a group of capable people, and then cooperate with the Department of Physics of Fudan University to jointly solve a new problem in the field of high-energy particles.

"Hello?"

"Hua Lao?"

"Do you need someone over there?" Shan Guoyi made a call to Hua Yanfeng, after all, the two sides are cooperating, and the relationship between the two is good, Shan Guoyi decided to gather fewer people in the institute and leave the position to some outstanding students of Fuda.

"Good!"

"I'll pick a few people here. Hua Yanfeng was about to hang up the phone, when he suddenly thought of something and asked curiously: "Anyway, how is the progress of the project of the axis?"

“...”

"I don't know. Shan Guoyi said helplessly.

I don't know?

What's the situation?

Hua Yanfeng hurriedly asked, "What's wrong?"

"I only know that Professor Xu hasn't appeared for a few days, have you seen Professor Xu recently?" asked Shan Guoyi.

"Xu Mang..."

"I haven't seen him, although he has the title of professor and deputy director, he doesn't come to the physics department building very often, and his energy will be all on the gravitational wave detection laboratory. Hua Yanfeng said: "For his whereabouts, he can only be contacted by phone, and sometimes it is useless to call." ”

Really...

Is it true that the more authoritative a figure is, the more elusive his whereabouts become?

"Actually..."

"The more you pay attention to this thing, the more it will go in a bad direction. Hua Yanfeng said: "Anyway, you can't do anything, don't pay attention to Xu Mang, maybe one day, he suddenly came to you with a stack of manuscripts and said... It's all done. ”

Hearing Hua Yanfeng's words,

Shan Guoyi smiled helplessly, although there is such a situation, but more often than not, even the parties will forget, in the future... Who can still remember what happened at the beginning, including Xu Mang himself.

Bang bang bang!

suddenly

There was a knock on the door.

"Sesame, please open the door!"

......